Solutions by everydaycalculation.com
1st number: 2 1/10, 2nd number: 2 5/10
2110 - 2510 is -25.
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Related: 42/10-25/10 21/10-50/10 21/20-25/10 21/10-25/20 63/10-25/10 21/10-75/10 21/30-25/10 21/10-25/30 21/50-25/10 21/10-25/50 21/70-25/10 21/10-25/70
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