Rachel :-)'s answer to Fuzzy's Primary 6 Maths Fractions Singapore question.
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(A) % of pears increase. This is because total % remains at 100%, if sold 20% (half) of apples, % of apples will decrease and % of pears will increase
(B) by above logic, if apples decrease by 20%, pears increase by 20%. Originally, pears had 100-40=60%. Now pears have 60+20=80%
Hope this helps :-)
(B) by above logic, if apples decrease by 20%, pears increase by 20%. Originally, pears had 100-40=60%. Now pears have 60+20=80%
Hope this helps :-)
Date Posted:
2 years ago
Thks
Thks
Sorry i realised my part (b) answer is wrong, you can follow AC lim's answer!
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