I am struggling to understand this question, and the answer is: 3.6 x 5 = 18, 18

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primary 5 Maths Singapore

I am struggling to understand this question, and the answer is: 3.6 x 5 = 18, 18 / 4 = 4.5, 4.5 x 5 = $22.50

Date Posted: 3 years ago

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AC Lim

3 years ago

Let the total cost = u
If divided by 4, each pay u/4
If divided by 5, each pay u/5
Therefore, u/4-u/5=3.60
All multiply by 20....↑
5u-4u = 72
Correct amount of each share = 72÷5=$14.40

Hope this helps

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Date Posted: 3 years ago

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