Question
Mrs Quek had some 50-cent and $1 coins in her handbag. She had 9 more 50-cent coins than $1 coins. The total value of the coins was $12. What was the total number of coins that Mrs Quek had in her handbag?
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Mrs Quek had some 50-cent and $1 coins in her handbag. She had 9 more 50-cent coins than $1 coins. The total value of the coins was $12. What was the total number of coins that Mrs Quek had in her handbag?