P6 / Maris Stella / 2019 / SA1 / Paper 2 – Q07 [3 marks]
Question:
Nora has a number of 10¢, 20¢ and 50¢ coins in the ratio of 5 : 3 : 1. The total value of all the coins is $168. What is the total value of the 20¢ coins?
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