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secondary 4 | E Maths
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Sarah Tong
Sarah Tong

secondary 4 chevron_right E Maths chevron_right Singapore

Please help me w this qn w explain method n ans! thx

Date Posted: 2 years ago
Views: 464
Eric Nicholas K
Eric Nicholas K
2 years ago
With many possibilities, we simply convert denominator 13 to other denominators like 26, 39, 52 and so on like AC Lim did.

Easiest is 26.

8/13 = 16/26
9/13 = 18/26

What is between 16 and 18? 17.

17/26 is one way out for this question.

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AC Lim
Ac Lim's answer
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Hope this helps