Question
Riordan had $47.80 more than Zane. After Zane had spent 79 of his money, Riordan had $117.10 more than Zane. How much money did Riordan have at first?
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Riordan had $47.80 more than Zane. After Zane had spent 79 of his money, Riordan had $117.10 more than Zane. How much money did Riordan have at first?