Question
Mrs Yong had some 50-cent and $1 coins in her jar. She had 12 more 50-cent coins than $1 coins. The total value of the coins was $12. What was the total number of coins that Mrs Yong had in her jar?
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Mrs Yong had some 50-cent and $1 coins in her jar. She had 12 more 50-cent coins than $1 coins. The total value of the coins was $12. What was the total number of coins that Mrs Yong had in her jar?