Question
Tim had some $2 notes and $20 notes. The ratio of his $2 notes to $20 notes was 7 : 2. If Tim had a total of $540, how many pieces of notes did he have altogether?
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Tim had some $2 notes and $20 notes. The ratio of his $2 notes to $20 notes was 7 : 2. If Tim had a total of $540, how many pieces of notes did he have altogether?