Question
Riordan's money was 312 times his cousin's money. After his mother gave him $56 and his cousin $70, Riordan then had twice as much money as his cousin. How much money did Riordan have at first?
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Riordan's money was 312 times his cousin's money. After his mother gave him $56 and his cousin $70, Riordan then had twice as much money as his cousin. How much money did Riordan have at first?