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primary 5 | Maths
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primary 5 chevron_right Maths chevron_right Singapore

Please help. Thanks

Date Posted: 10 months ago
Views: 39

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Isaac Solomon Wong
Isaac Solomon Wong's answer
48 answers (Tutor Details)
Hey bud, use models to help yourself visualise.

Anyway, 2/7 of her allowance had the same value as 2/3 of her remaining allowance. Thus, you can take the book to cost 1/7 of her allowance. 7/7-1/7-2/7=4/7. As such, 4/7 of her allowance was spent on the bag. The rest is P3 math (i think) heh.

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Lee Boon Kok
Lee Boon Kok's answer
23 answers (Tutor Details)
Hope this help