Asked by Matt
Steve made a business trip of 254 miles. He averaged 57 MPH for the first part and 56 MPH for the second part. If the trip took 4.5 hours, how long did he travel at each rate?
Answers
Answered by
Steve
If x hours at 57 mi/hr, then since distance = speed * time,
57x + 56(4.5-x) = 254
57x + 56(4.5-x) = 254
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