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Mathematics, 26.05.2020 03:59 btsheygirl

Bill is participating in a 6-day cross-country biking challenge. He biked for 54, 59, 55,48, and 45 miles in the first five days. How many miles does he need to bike on the last day so that his average (mean) is 55 miles per day?

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Bill is participating in a 6-day cross-country biking challenge. He biked for 54, 59, 55,48, and 45...
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