Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary. 55 mi / h = ____ ft / s

asked Apr 3, 2018 75.7k views

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Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary.

55 mi / h = ____ ft / s

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same equation as below but rounding to the nearest tenth,..... I got 80.7

XjeaxaxX answered Apr 4, 2018

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55*5280/60*60 = 80 (1mile == 5280 ft, hour = 60 min = 60* (60s)= 3600s

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