Question
Mrs Sim had some 20-cent and $1 coins in her handbag. She had 3 more 20-cent coins than $1 coins. The total value of the coins was $9. What was the total number of coins that Mrs Sim had in her handbag?
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Mrs Sim had some 20-cent and $1 coins in her handbag. She had 3 more 20-cent coins than $1 coins. The total value of the coins was $9. What was the total number of coins that Mrs Sim had in her handbag?