Question
Noah, Riordan, Jonathan and Abigail have an average of $53. The total amount Noah and Riordan have is $18 more than the total amount Jonathan and Abigail have. Noah has $39. How much does Riordan have?
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Noah, Riordan, Jonathan and Abigail have an average of $53. The total amount Noah and Riordan have is $18 more than the total amount Jonathan and Abigail have. Noah has $39. How much does Riordan have?