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Mathematics 18 Online
OpenStudy (anonymous):

A car is traveling at a speed of 44 feet per second. What is the car's speed in miles per hour? How many miles will the car travel in 2 hours? In your computations, use the fact that 1 mile is equal to 5280 feet.

OpenStudy (danjs):

|dw:1422850376959:dw|

OpenStudy (danjs):

Notice the units cancel...

OpenStudy (danjs):

|dw:1422850571844:dw| Left with Miles / Hour

OpenStudy (danjs):

Then multiply that answer, by 2/2, to get miles per 2 hours

OpenStudy (anonymous):

thxs

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