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Group 2: Molgan, Mathias, Shannon, Isaac Kok

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Group 2: Molgan, Mathias, Shannon, Isaac Kok

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Space in the hall

= 10mx12m

=120m

Number of chairs

=18x9

=162

Leg space

=50cm

Gap between two chairs

=0cm

Gap between the stage and the first row

=2m

Chairs in a column

=9x9

=81

Walkway in between the columns

=50cm

Number of chairs in three rows

=18x3

54

Thursday

Cost of a seat in the first three rows

=$30

Total cost of all the seats in the first three rows

=$30x54

=$1620

Cost of a seat in the second three rows

=$25

Total cost of all the seats in the second three rows

=$25x54

=$1350

Cost of a seat in the third three rows

=$20

Total cost of all the seats in the third three rows

=$20x54

=$1080

Total cost of all the seats

=$1620+$1350+$1080

=$4050

Friday

Cost of a seat in the first three rows

=$40

Total cost of all the seats in the first three rows

=$40x54

=$2160

Cost of a seat in the second three rows

=$35

Total cost of all the seats in the second three rows

=$35x54

=$1890

Cost of a seat in the third three rows

=$30

Total cost of all the seats in the third three rows

=$30x54

=$1620

Total cost of all the seats

=$2160+$1890+$1620

=$5670

Total cost of all the seats in the two days

=$4050+$5670

=$9720

Amount of money left to earn on selling refreshments

=$10000-$9720

=$280

Cost of each refreshment

=$280/162

=$1.8(rounded up to 1 decimal place)

Reflection:
We faced with many challenges. We faced with poor time management.
How we overcame this problem is that we worked together and sped up .
The strength is that we are able to work together as one and we managed to bond.
We need to learn to watch our time better.
We learnt how to solve new

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yi xuan, juan li, casey, allison

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Dian, Si Jia, Tze Rey, Jie Sheng

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AMELIA, DHEEREN, ISAAC NG, KIMBERLY

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Team Members: Kelly, Jia Wen, Carsen and Gabriel

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Hui Ya
jun cheng
Isabel
Li Xuan

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We were not sure about how much each ticket should cost at first for it to be a reasonable price.We were also not sure how the arrangement of the chairs in the hall should be.However,we made logical decisions and solved the questions.

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Group 3- Quan Jun, Alexis, Jinyi and E-Ling 

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Group 3- Quan Jun, Alexis, Jinyi and E-Ling 

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Made By: Kelly, Jia Wen, Carsen and Gabriel

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by isabel, jun cheng li xuan and hui ya