Solutions by everydaycalculation.com
1st number: 7 5/10, 2nd number: 2 1/10
7510 + 2110 is 485.
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Related: 75/10+42/10 75/20+21/10 75/10+21/20 75/10+63/10 75/30+21/10 75/10+21/30 75/50+21/10 75/10+21/50 75/70+21/10 75/10+21/70
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