31-01-2018
Mathematics

contestada

A thrill ride at an amusement park travels 55 miles per hour. To the nearest hundredth, how many feet per second is this?

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carlosego carlosego

09-02-2018

The first thing you should know are the following conversions:
1mi = 5280 feet
1h = 3600 s
Applying the conversions we have
(55) (miles / hour) (1/3600) (h / s) (5280/1) (feet / mi) = 80.67feet / s
answer
this is 80.67feet / s

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