Question
Tom and Valen have some money.  If Tom gives $149 to Valen, the ratio of their money will be 2 : 5. If Tom gives $521 to Valen, the ratio of their money will be 1: 4. How much does Tom have?
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Tom and Valen have some money.  If Tom gives $149 to Valen, the ratio of their money will be 2 : 5. If Tom gives $521 to Valen, the ratio of their money will be 1: 4. How much does Tom have?