https://padlet.com/yuna7933/4h364huj7wut26b1 학번 이름쓰세요. 점 3개 표시 눌러 그리기 기능을 이용하면 편합니다. en-us 2021-05-12 04:50:52 UTC 2025-11-12 07:51:35 UTC hello@padlet.com https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321735 사다리꼴의 윗변의 길이=x
6(x+15)/2>=60
3x+45>=60
3x>=15
x>=5]]> 2021-05-12 05:08:13 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321735 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321838 사다리꼴의 윗변의 길이=x
(15+x)X6/2>60
양변에 X2  (15+x)X6>120
양변에 나누기6 15+x>20
x>20-15
x>5 따라서 윗변의 길이는 5cm이상]]> 2021-05-12 05:08:16 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321838 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321883 2021-05-12 05:08:18 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321883 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321985 6(15+x) X 1/2 >= 60
(90+6x) X 1/2 >= 60
45+3x >= 60
3x >= 15
x >= 5

]]> 2021-05-12 05:08:21 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516321985 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322050 사다리꼴 윗변길이=x
(15+x)6X1/2 같거나 크다 60
45+3x  크거나 같다 60
3x  크거나 같다 15
x 크거나 같다 5
5cm 이상]]> 2021-05-12 05:08:22 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322050 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322249 사다리꼴의 윗변= X, 6(x+15)는 120보다 크거나 같다
6x+90은 120 보다 크거나 같다 
6x은 30보다 크거나 같다
x는 5보다 크거나 같다]]> 2021-05-12 05:08:26 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322249 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322359 (15+x) x6 나누기 2 60보다 크거나 같다
(15+x)x3 60보다 크거나 같다
15+x 20보다 크거나 같다
x는 5보다 크거나 같다]]> 2021-05-12 05:08:30 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322359 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322446 사다리꼴의 윗변의 길이=X
(15+X)X6/2>60]]> 2021-05-12 05:08:33 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516322446 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516323207 사다리꼴 윗변의 길이 = x
(15+x)6÷2≥60
(90+6x)2/1≥60
45+3x≥60
3x≥15
x≥5
답: 5cm이상]]> 2021-05-12 05:08:58 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516323207 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516325134 60 × 2 = 120
120 ÷ 6 = 20
x >= 5]]> 2021-05-12 05:10:06 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516325134 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516326097 60x2=120
120÷6=20,x>5]]> 2021-05-12 05:10:20 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516326097 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516328460 60 × 2 = 120
120 ÷ 6 = 20
x >= 5]]> 2021-05-12 05:11:33 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516328460 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516328739 1/2(x+15)×6>=60
3x+45>=60
3x>=15
X>=5]]> 2021-05-12 05:11:41 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516328739 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516328837 사다리꼴 윗변의 길이=x
60 × 2 = 120
120나누기6=20
x >= 5

]]> 2021-05-12 05:11:45 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516328837 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516329044 60 × 2 = 120
120 ÷ 6 = 20
x >= 5]]> 2021-05-12 05:11:53 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516329044 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516329116 60x2=120
120%6=20
X 는 5보다 크거나 같음]]> 2021-05-12 05:11:56 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516329116 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330257 2021-05-12 05:12:37 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330257 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330448 시간=거리/속력
x/4+12/60+x/4<=2
양변에 X60
15x+12+15x<=120
30x<=108
x<=3.6

]]> 2021-05-12 05:12:44 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330448 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330569 x/4+x/4+0.2 =< 2
2x/4 =< 1.8
x/2 =< 1.8
x =< 3.6]]> 2021-05-12 05:12:48 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330569 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330613 2021-05-12 05:12:49 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330613 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330957 2021-05-12 05:13:03 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330957 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330997 x/4+12/60+x/4=<2
양변에 X60
15x+12+15x=<120
15x=15x=<120-12
30x=<108
양변에 나누기3
x=<3.6따라서 역에서부터3.6km이내에 상점까지 다녀올 수 있다]]> 2021-05-12 05:13:04 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516330997 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516331297 2021-05-12 05:13:16 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516331297 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516331691 60x2=120
120나누기6은 20
x는 5보다 크거나 같다]]> 2021-05-12 05:13:31 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516331691 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516331804 2021-05-12 05:13:34 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516331804 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516332292 사다리꼴 윗변 길이 >= x
(X+15)6×2/=>160
(X+15)3>=60
3x+45>=60
3x>=15
X=>5

]]> 2021-05-12 05:13:52 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516332292 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516332428 역에서 상점까지 거리=x
x/4 + 12/60 + x/4 같거나작다2
15x+12+15x  같거나 작다 120
30x 같거나작다 108
x 같거나 작다 3.6
3.6km 이내]]> 2021-05-12 05:13:57 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516332428 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516333261 시간=거리/속력
x/4 + 12/60 + x/4 < 2
양변에 X60
15x+12+15x<=120
30x<=108
x<=3.6

]]> 2021-05-12 05:14:27 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516333261 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516333576 2021-05-12 05:14:38 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516333576 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516333727 20123 임민성
60 × 2 = 120
120 ÷ 6 = 20
x >= 5]]> 2021-05-12 05:14:41 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516333727 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516334041 상점까지의 거리=X
2(X/4)+1/5는 2보다 작거나 같다  
X/2+1/5는 2보다 작거나 같다 
5X+1은 20보다 작거나 같다
5x는 19보다 작거나 같다 
X는 19/5보다 작거나 같다
따라서 19/5km까지 갈수있다

]]> 2021-05-12 05:14:52 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516334041 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516335784 x크거나 같다 5 해서 5cm 이상]]> 2021-05-12 05:15:53 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516335784 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516336035 20102김다영]]> 2021-05-12 05:16:00 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516336035 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516336494 시간=거리/속도
가는 시간 x/4 물건을 사는 시간 12/60 오는 시간 x/4
X/4+12/60+x/4=<2
15x+12+15x=<120
30x=<108
X=<108/30 108/30=3.6
X=<3.6]]> 2021-05-12 05:16:15 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516336494 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516336862

]]> 2021-05-12 05:16:28 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516336862 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516337235 거리x시간=속력
x/4 + 12/60 + x/4는 120보다 작거나 같음

]]> 2021-05-12 05:16:41 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516337235 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516337389 2021-05-12 05:16:47 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516337389 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516338840 거=속x시
x/4×2+12/60<=2
x/2+1/5<=2
5x+2<=20
5x<=18
x<=3.6]]> 2021-05-12 05:17:35 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516338840 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516340988 산 장미 수=x
1200x+1000 같거나 작다 15000
1200x 같거나 작다 14000
x  같거나 작다 35/3
x는 자연수이니 최대 11송이]]> 2021-05-12 05:18:43 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516340988 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516342114 x/4 + 12/60 + x/4 <= 2
15x + 15x + 12 <= 120
30x <= 108
x <= 3.6

]]> 2021-05-12 05:19:23 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516342114 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516342417 2021-05-12 05:19:34 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516342417 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516344440 2021-05-12 05:20:45 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516344440 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516345614 1200x+1000 <=15000
1200x <= 14000
x  <= 35/3
x는 자연수
x=11

]]> 2021-05-12 05:21:34 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516345614 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516345701 x/4+12/60+x/4<=2
15x+12+15x<=120
30x<=108
x<=3.6]]> 2021-05-12 05:21:38 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516345701 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346317 산에 올라가는 거리=x
x/2 + x/3 같거나 작다 3
3x+2x 같거나 작다 18
5x 같거나 작다 18
x 같거나 작다 3.6 최대 3.6km]]> 2021-05-12 05:22:03 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346317 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346451 장미:x
1200x+1000<=15000
1200x<=14000
x<=11.66666.....
장미는 최대 11송이 살 수 있다.]]> 2021-05-12 05:22:09 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346451 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346454 2021-05-12 05:22:09 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346454 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346623 2021-05-12 05:22:15 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516346623 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516347292 2021-05-12 05:22:41 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516347292 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516347402 x/4×2+12/60<=2
x/2+1/5<=2
5x+2<=20
5x<=18
x<=3.6]]> 2021-05-12 05:22:45 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516347402 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516347790 2021-05-12 05:23:01 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516347790 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516348083 x/2 + x/3 <= 3
3x+2x <=18
5x <= 18
x <= 3.6 

]]> 2021-05-12 05:23:12 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516348083 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516349928 세번째 수학시험점수=x
(87+89+x) X 1/3 같거나크다90
87+89+x 같거나 크다 270
x 같거나 크다 94, 94점 이상]]> 2021-05-12 05:24:24 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516349928 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351229 2021-05-12 05:25:19 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351229 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351470 1200x+1000 =< 15000
1200x =< 14000
x =< 140/12
x =< 11.순환하는6
살수있는 최대의 장미 개수는 11개]]> 2021-05-12 05:25:28 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351470 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351719 따라서 최대 장미를 11송이까지 살수 있다]]> 2021-05-12 05:25:38 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351719 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351831 2021-05-12 05:25:42 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516351831 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516352856 2021-05-12 05:26:22 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516352856 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516353895 2021-05-12 05:27:04 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516353895 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516354033 시간=거리/속력
거리=x
x/2+x/3<=3
양변에 X6
3x+2x<=18
5x<=18
x<=3.6]]> 2021-05-12 05:27:10 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516354033 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516355118 입장한 사람수=x
할인안하는 금액=1000x 
할인금액=30X1000X 75/100
1000x 크다 300X75
x 크다 22.5  23명부터 유리

]]> 2021-05-12 05:27:51 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516355118 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516356307 1200x+1000=<15000
1200x<=14000
x<=35/3
x=11

]]> 2021-05-12 05:28:31 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516356307 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516356985 1200× x +1000<=15000
1200x<=14000
x<=11,나머지 2
11송이.]]> 2021-05-12 05:28:56 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516356985 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358290 2021-05-12 05:29:40 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358290 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358331 x/2+x/3 =<3
3x+2x =< 18
5x =< 18
x =< 3.6]]> 2021-05-12 05:29:42 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358331 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358603 1200x+1000 <=15000
1200x <= 14000
x  <= 35/3
x는 자연수
x=11]]> 2021-05-12 05:29:53 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358603 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358759 2021-05-12 05:29:58 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516358759 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516359674 x/2 + x/3 <= 3
3x+2x <=18
5x <= 18
x <= 3.6 ]]> 2021-05-12 05:30:34 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516359674 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516359866 1200x + 1000 <= 15000
1200x <= 14000
12x <= 140
x <= 11.666ㆍㆍㆍ
구매할 수 있는 꽃 = 11송이]]> 2021-05-12 05:30:41 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516359866 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516359903 2021-05-12 05:30:42 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516359903 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516360129 20107 박민주]]> 2021-05-12 05:30:50 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516360129 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516360236 2021-05-12 05:30:54 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516360236 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516360893 2021-05-12 05:31:18 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516360893 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516361824 2021-05-12 05:31:56 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516361824 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516361845 20123 임민성

]]> 2021-05-12 05:31:57 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516361845 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516362599 최대 올라갈수있는 거리=x
시간=거리/속력 이므로

]]> 2021-05-12 05:32:28 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516362599 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516363008 x/2+x/3<=3
(x/2+x/3<=3)×6
3x+2x<=18
5x<=18
x<=18/5
x<=3.6]]> 2021-05-12 05:32:39 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516363008 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516364414 1200x+1000는 15000원보다 작거 같다
1200x는 14000보다 작거나 같다
x는 35/3보다 작거나 같다 
따라서 장미는 11개 까지 살수있다]]> 2021-05-12 05:33:29 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516364414 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516366242 2021-05-12 05:34:38 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516366242 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367603 ×/2 + ×/3 <= 3

]]> 2021-05-12 05:35:33 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367603 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367649 2021-05-12 05:35:35 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367649 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367891 (87+89+x)÷3>=90
176+x>=270
X>=94]]> 2021-05-12 05:35:43 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367891 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367985 2021-05-12 05:35:47 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516367985 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368088 (87+89+x) X 1/3 >= 90
87+89+x >= 270
x >=94]]> 2021-05-12 05:35:51 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368088 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368106 20123 임민성]]> 2021-05-12 05:35:52 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368106 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368155 2021-05-12 05:35:54 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368155 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368377 2021-05-12 05:36:02 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368377 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368466 2021-05-12 05:36:06 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368466 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368704 (87+89+x)÷3>=90, 176+x>=270
X>94]]> 2021-05-12 05:36:14 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368704 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368962 2021-05-12 05:36:25 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516368962 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516369254 2021-05-12 05:36:35 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516369254 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516369635 2021-05-12 05:36:47 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516369635 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516369889 20123 임민성]]> 2021-05-12 05:36:56 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516369889 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516373763 20104김은성]]> 2021-05-12 05:39:11 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516373763 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516374029 2021-05-12 05:39:21 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516374029 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516374390 2021-05-12 05:39:34 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516374390 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516409940 2021-05-12 06:00:10 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516409940 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516421660 2021-05-12 06:06:53 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516421660 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516726233 2021-05-12 08:35:05 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1516726233 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1517454614 2021-05-12 13:45:29 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1517454614 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519852016 세번째 시험 점수:x
평균은 전체 점수에서 시험 본 회수인 3을 나누면 되기에 
(87+89+x)/3>=90
양변에 X3
87+89+x>=270
x>=94]]> 2021-05-13 02:11:07 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519852016 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519856288 최대 올라갈수있는 거리=x,
x/3+x/2은 3보다 작거나같다 
3x+2x는 18보다 작거나같다
5x는 18보다 작거나 같다
x는 18/5보다 작거나 같다
따라서 최대 3.6km 갈수있다]]> 2021-05-13 02:12:56 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519856288 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519880969  현오가 맞을 점수=x,
87+89+X/3은 90보다 크거나같다
176+X/3은 90보다 크거나 같다
176+X는 270보다 크거나같다 
X는 94보다 크거나 같다
따라서 현오는 94점이상을 맞아야 한다]]> 2021-05-13 02:23:18 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519880969 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519886085 2021-05-13 02:25:34 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519886085 https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519896309 1000X는22500보다 크거나같다
10x는 225보다 크거나 같다
2x는 45보다 크거나같다
X는 45/2보다 크거나같다 
따라서 23명이 입장할때 30명 단체 입장권을 사는게 유리하다]]> 2021-05-13 02:30:02 UTC https://padlet.com/yuna7933/4h364huj7wut26b1/wish/1519896309