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primary 5 | Maths | Rate & Ratio
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Chng
Chng

primary 5 chevron_right Maths chevron_right Rate & Ratio

A bit tricky. Is it to minus the ratio 4 and 1?

Date Posted: 5 years ago
Views: 753

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Wong Shi Ying
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16 answers (Tutor Details)
1st
Use models to help you. Since Abigail’s buttons remains unchanged, break each units into 2 units, so you will still get 8 units . And Hannah increases from her initial 2 units to 7 units, thus 65 is equivalent to 5 units.