Mathematics
Mathematics, 04.06.2020 13:01, warnene17

Omar is participating in a -day cross-country biking challenge. He biked for 67,60 ,69 ,68 , and 70 miles on the first five days. How many miles does he need to bike on the last day so that his average (mean) is 67 miles per day?

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Omar is participating in a -day cross-country biking challenge. He biked for 67,60 ,69 ,68 , and 70...

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