I drove 120 miles in 1 3/4 hours what's the speed of the truck in miles per hour

asked Oct 27, 2015 60.4k views

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$(120\ mi)/(1(3)/(4)\ h)=(120)/((7)/(4))\ mi/h=\left(120*(4)/(7)\right)\ mph=(480)/(7)\ mph=68(4)/(7)\ mph\approx68.5\ mph$

Vignesh T I answered Nov 2, 2015

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