Question
The ratio of Betty's to Sarah's incomes was 11 : 2 at first. After Betty and Sarah were given another $752 and $311 respectively, Betty had 4 times as much money as Sarah. How much did both of them have in the end?
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The ratio of Betty's to Sarah's incomes was 11 : 2 at first. After Betty and Sarah were given another $752 and $311 respectively, Betty had 4 times as much money as Sarah. How much did both of them have in the end?