Question
Aunt Shiyun made 80 less cookies than tarts. After she gave 0.7 of the cookies and 25 of the tarts to Xandra, she was left with 63 less cookies than tarts. How many tarts did she make?
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Aunt Shiyun made 80 less cookies than tarts. After she gave 0.7 of the cookies and 25 of the tarts to Xandra, she was left with 63 less cookies than tarts. How many tarts did she make?