Philip ran a sprint of two hundred feet in twenty-two seconds. at what speed was philip running in miles per hour? (1 mile = 5280 feet). round to the nearest tenth

6.2 miles per hour

Step-by-step explanation:

Given: Philip ran 200 feet.

           Time taken is 22 seconds.

First lets find out speed of Philip.

Speed=

∴ Speed=

Speed= 9.09 ft/sec.

Now, converting speed feet per second to miles per hours.

Remember, 1 miles= 5280 ft and 1 hours= 3600 seconds.

∴ Speed in miles per hour=

⇒ Speed in miles per hour=

⇒Speed in miles per hour=

∴ Philip ran at a speed of 6.2 miles per hour(nearest tenth decimal).

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