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primary 5 | Maths | Rate & Ratio
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MENG
MENG

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Is the working correct ?

Date Posted: 2 years ago
Views: 514
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Katherine Tan
Katherine Tan's answer
2 answers (A Helpful Person)
1st
Your thinking process is correct, except that you are careless on the "3U" calculation. Keep it up!
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Aidan
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19 answers (A Helpful Person)
Using model to make it clearer.