Solutions by everydaycalculation.com
1st number: 3 10/20, 2nd number: 1 5/20
7020 - 2520 is 94.
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Related: 70/20-50/20 70/40-25/20 70/20-25/40 70/20-75/20 70/60-25/20 70/20-25/60
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