Question
The ratio of Penelope's to Betty's allowances was 9 : 1 at first. After Penelope and Betty were given another $602 and $248 respectively, Penelope 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 Penelope's to Betty's allowances was 9 : 1 at first. After Penelope and Betty were given another $602 and $248 respectively, Penelope had 4 times as much money as Betty. How much did both of them have in the end?