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primary 5 | Maths | Rate & Ratio
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Shahid
Shahid

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Please help with this question. Thank you.

Date Posted: 4 years ago
Views: 395

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Chua Yong Qi
Chua Yong Qi's answer
22 answers (Tutor Details)
1st
Jean's savings make up 7 units, so divide it by 7, to find out the price of 1 unit. Melanie's savings is 4 units, so times the answer by 4.

now, in a new ratio, Melanie's savings make up 2 units, so divide it by 2 to find out the price of this new unit. times the answer by 3 to find out Alex's savings, which make up 3 units.
Shahid
Shahid
4 years ago
Thank you so much for your help.