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primary 5 | Maths | Rate & Ratio
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Nicole
Nicole

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Please show working. Thanks

Date Posted: 1 week ago
Views: 5

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Fraction of cookies given to her friend
= 1/4 * (1-3/7) = 1/7

Fraction of cookies remained
= 1 - 3/7 - 1/7 = 3/7

3/7 of Claire's cookies baked = 87
Total number of cookies baked
=(87/3)*7
= 203 cookies
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Agnes Tung
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