Bob, Chao and Mei take part in a run for charity. Chao collects $$\(\$ 47.50\)$$ for charity. Chao collects $$\(60 \%\)$$ less than Mei. Find how much more money Mei collects than Chao. $$\(\$\)$$ ............................................
Exam No：0580_w21_qp_41 Year：2021 Question No：2(b)(ii)
Answer:
\(71.25\)
Knowledge points:
E1.12.1 Calculate a given percentage of a quantity.
E1.12.2 Express one quantity as a percentage of another.
E1.12.3 Calculate percentage increase or decrease.
E1.12.4 Carry out calculations involving reverse percentages. (e.g. finding the cost price given the selling price and the percentage profit.)
Solution:
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