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Mathematics, 15.12.2020 01:00 tiakimberly3
Christine is participating in a 4-day cross-country biking challenge. She biked for 66 ,62 ,47 and miles on the first three days. How many miles does she need to bike on the last day so that her average (mean) is 60 miles per day
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Christine is participating in a 4-day cross-country biking challenge. She biked for 66 ,62 ,47 and m...
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