Question
The ratio of Usha's savings to Zara's savings is 3 : 7. If Usha saves $21 more and Zara spends $15, they will have the same amount of money. How much is Zara's savings?
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The ratio of Usha's savings to Zara's savings is 3 : 7. If Usha saves $21 more and Zara spends $15, they will have the same amount of money. How much is Zara's savings?