Question
Flynn has 9 coins in his bag. They are either twenty-cent coins or ten-cent coins. What is the smallest possible amount of money in his bag when he has one or more ten-cent coins? Express your answer in dollars.
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Flynn has 9 coins in his bag. They are either twenty-cent coins or ten-cent coins. What is the smallest possible amount of money in his bag when he has one or more ten-cent coins? Express your answer in dollars.