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Harry drove for 5 hours on the freeway, then decreased his speed by 20 miles per hour and drove for 2 more hours on a country road. If his trip was 380 miles, then what was his speed on the freeway?

Respuesta :

farrahfire
Harry drove 60mph on the freeway.


60mph x 5 = 300
40mph x 2 = 80
300+80= 380

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