Question
The ratio of Erika's savings to Opal's savings is 2 : 7. If Erika saves $25 more and Opal spends $10, they will have the same amount of money. How much is Opal's savings?
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The ratio of Erika's savings to Opal's savings is 2 : 7. If Erika saves $25 more and Opal spends $10, they will have the same amount of money. How much is Opal's savings?