Question
The ratio of Julie's to Betty's allowances was 7 : 1 at first. After Julie and Betty were given another $631 and $310 respectively, Julie had 4 times as much money as Betty. How much did both of them have in the end?
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The ratio of Julie's to Betty's allowances was 7 : 1 at first. After Julie and Betty were given another $631 and $310 respectively, Julie had 4 times as much money as Betty. How much did both of them have in the end?