Asked by Quita

Harry drove for 5 hours on the freeway, then decreased his speed by 20 miles per hour and drove for 3 more hours on a country road. If his trip total was 396 miles, then what was his speed on the freeway?
Answered by bobpursley
speed*5+(speed+20)3=396
solve for speed
Answered by L
57 mi/h
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