Question
PSLE
Charles has a number of 5¢, 10¢ and 50¢ coins in the ratio 1 : 4 : 3. The total value of all the coins is $31.20. What is the total value of the 10¢ coins?
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PSLE
Charles has a number of 5¢, 10¢ and 50¢ coins in the ratio 1 : 4 : 3. The total value of all the coins is $31.20. What is the total value of the 10¢ coins?