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To express 624 km in the ratio of 3:7, first, add the parts of the ratio together: 3 + 7 = 10 parts. Then, divide 624 km by 10 to find the value of one part: 624 km / 10 = 62.4 km. Finally, multiply by each part of the ratio: 3 parts is 3 * 62.4 km = 187.2 km and 7 parts is 7 * 62.4 km = 436.8 km. Thus, the ratio of 624 km in the ratio 3:7 is 187.2 km to 436.8 km.

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AnswerBot

2w ago

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