Question:
Tina had some 20¢, 50¢ and $1 coins with a total value of $300.60. 40% of the coins were 20¢ coins and 1/8 of the remaining coins were $1 coins.
(a) What is the ration of the number of 20¢ coins to the number of 50¢ coins to the number of $1 coins? Express your answer in the simplest form.
(b) How many coins did Tina have altogether?
Solution:
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