Question
Bobby and Carl have some money.  If Bobby gives $107 to Carl, the ratio of their money will be 2 : 5. If Bobby gives $509 to Carl, the ratio of their money will be 1: 4. How much does Bobby have?
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Bobby and Carl have some money.  If Bobby gives $107 to Carl, the ratio of their money will be 2 : 5. If Bobby gives $509 to Carl, the ratio of their money will be 1: 4. How much does Bobby have?