On a bicycle, Alecia rides for 3 hours and is 20 miles from her house. After riding for 9 hours, she is 56 miles away. What is Alecia's average rate over the last 6 hours of her trip? miles per hour
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Distance covered in the first 3 hours = 20 miles Average speed for the first 3 hours = Distance / Time = 20 miles / 3 hours = 6.67 miles per hour Show more…
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