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primary 6 | Maths
| Data Analysis
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May I know this question can only do by listing method? Any other method? Thank you.
Date Posted: 5 years ago
Views: 593
No need guess n check. If each child is given an additional cookie (ie fr 5 to 6), the 4 'extras' would be distributed and another 5 required. Therefore there are (4+5)/1 = 9 children. The rest should be easy to solve.
Thank you very much.
U r welcome.
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Algebra><
Date Posted:
5 years ago
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