Solutions by everydaycalculation.com
1st number: 1 10/20, 2nd number: 1 5/10
3020 is equivalent to 1510
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Related: 60/20 and 15/10 30/20 and 30/10 30/40 and 15/10 30/20 and 15/20 90/20 and 15/10 30/20 and 45/10 30/60 and 15/10 30/20 and 15/30 30/20 and 75/10 30/20 and 15/50 30/20 and 15/70
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