TIEW KAI JIE NICHOLAS's answer to Mike's Primary 5 Maths Area & Volume Singapore question.
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After giving away 3 boxes, she will be left with 9 boxes.
In these 9 boxes, she gave away 70 cookies and left with 65 on her own. Hence,
9 boxes = 70 + 65
9 boxes = 135
1 box = 15
12 boxes = 180
Each tin has 36 cookies
Number of tins of cookies bought = 180/36 = 5
In these 9 boxes, she gave away 70 cookies and left with 65 on her own. Hence,
9 boxes = 70 + 65
9 boxes = 135
1 box = 15
12 boxes = 180
Each tin has 36 cookies
Number of tins of cookies bought = 180/36 = 5
Date Posted:
3 years ago
Thank u :)
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