Tan Yick Loong's answer to Timothy's Primary 4 Maths Singapore question.
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There were 57 boxes and each box can contain 18 cookies. Therefore, number of cookies in all the box = 57 X 18 = 1026
Number of cookies left = 1500 - 1026 = 474
Each bag can contain 9 cookies. So number of bags = 474/9 = 52 2/3
The teacher filled 52 bags of cookies, and had 2/3*9 = 6 cookies remaining.
Number of cookies left = 1500 - 1026 = 474
Each bag can contain 9 cookies. So number of bags = 474/9 = 52 2/3
The teacher filled 52 bags of cookies, and had 2/3*9 = 6 cookies remaining.
Date Posted:
3 years ago
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