Solutions by everydaycalculation.com
1015 - 815 is 215.
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Related: 20/15-8/15 10/15-16/15 10/30-8/15 10/15-8/30 30/15-8/15 10/15-24/15 10/45-8/15 10/15-8/45 50/15-8/15 10/15-40/15 10/75-8/15 10/15-8/75 70/15-8/15 10/15-56/15
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