Question
Mrs Koh had some 50-cent and $1 coins in her purse. She had 3 more 50-cent coins than $1 coins. The total value of the coins was $15. What was the total number of coins that Mrs Koh had in her purse?
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Mrs Koh had some 50-cent and $1 coins in her purse. She had 3 more 50-cent coins than $1 coins. The total value of the coins was $15. What was the total number of coins that Mrs Koh had in her purse?