# data[].attributes.body
Daniela Del prado

# data[].attributes.body
1)    (2/7 : 4/5) + 4/7
2)    5/3 - 3/7 . 4/5
3)   3/2 + 2/3 : 3/4 - 2/5
4)   5/2 : (3/4 + 1/2) . 3/7
5)   (2/7 - 3/5) : (1/2 + 2/7) . 1/2

# data[].attributes.body
Isaura Ureche

# data[].attributes.body
1) (2/7÷4/5)+4/7
=(2×5/7×4)+4/7=10/28+4/7
=(10×1/28×1)+(4×4/7×4)
=10/28+16/28=10+16/28=26/28
=13/14

2) 5/3-2/7×4/5
=5/3-8/35=175-24/105
=151/105

3)

4) 5/2÷(3/4+1/2)×3/7
=5/2÷6+4/8×3/7
=5/2÷10/8×3/7
=5/2÷5/4×3/7
=5×4/2×5 × 3/7=20/8×3/8
=5/2×3/7=15/14

# data[].attributes.body
1)    (2/7 : 4/5) + 4/7
2)    5/3 - 3/7 . 4/5
3)   3/2 + 2/3 : 3/4 - 2/5
4)   5/2 : (3/4 + 1/2) . 3/7
5)   (2/7 - 3/5) : (1/2 + 2/7) . 1/2