please explain this step by step. Express the first quantity as a fraction of the second: 7quintals 81kg,9quintals 13kg.
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Step-by-step explanation:
7 quintals 81 kg = 100 * 7 + 81 = 700 + 81 = 781 kg
9 quintals 13 kg = 100 * 9 + 13 = 900 + 13 = 913 kg
The required fraction = 781/913 = 71/83
Thus, 7quintals 81kg is 71/83 of 9quintals 13kg.
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