Question
The ratio of Risa's to Sabrina's incomes was 9 : 1 at first. After Risa and Sabrina were given another $729 and $249 respectively, Risa had 5 times as much money as Sabrina. How much did both of them have in the end?
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The ratio of Risa's to Sabrina's incomes was 9 : 1 at first. After Risa and Sabrina were given another $729 and $249 respectively, Risa had 5 times as much money as Sabrina. How much did both of them have in the end?