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Larry rides his bike at a rate of 8.8 inches per second. About how m any miles per hour can Larry ride his bike?

 Jan 20, 2020
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8.8  inches/ sec   x   60sec /min   x  60 min/hr  x  1ft/12 inches x 1 mile/5280 ft  =

8.8 x 60 x 60 / (12 * 5280)  =        m/hr

 

Note how everything cancels out except  miles  and    / hr

 Jan 20, 2020

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