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primary 5 | Maths | Rate & Ratio
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Rafiq
Rafiq

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

How to solve this?

Date Posted: 1 week ago
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Each child takes 8 marbles , there are 27 marbles left over. Now let's say each child wants 10 marbles instead of 8 only. Each child takes 2 more from the 27 leftover marbles. Now there are 5 marbles left.
Number of marbles taken = 27 - 5 = 22. Since each child took 2, 22 ÷ 2 = 11. So There were 11 children. Total marbles = 10 x 11 + 5 = 110 + 5 = 115
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J
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Rafiq
Rafiq
1 week ago
Thank you
J
J
1 week ago
Welcome