Solutions by everydaycalculation.com
1040 - 940 is 140.
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Related: 20/40-9/40 10/40-18/40 10/80-9/40 10/40-9/80 30/40-9/40 10/40-27/40 50/40-9/40 10/40-45/40 70/40-9/40 10/40-63/40
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