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primary 6 | Maths | Ratio
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Xin
Xin

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Please help thanks ASAP

Date Posted: 2 years ago
Views: 155

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Brian Lau
Brian Lau's answer
4 answers (Tutor Details)
1st
Since A is the common variable of the two given ratios, we have to multiply each ratio by 4 and 3 respectively to get A=12 in both ratios. Then, the two ratios can be combined into A:B:C because the common variable A is now 12 for both ratios.