Solutions by everydaycalculation.com
2030 - 130 is 1930.
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Related: 40/30-1/30 20/30-2/30 20/60-1/30 20/30-1/60 60/30-1/30 20/30-3/30 20/90-1/30 20/30-1/90 20/30-5/30 20/30-7/30
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