Question

Jenna runs 5 miles everyday. She averages 4.5 miles per hour. How many ft/sec does she travel? Round to the nearest tenth.

Answer 1

She travel 6.6 ft/sec

Explanation:

Jenna runs 5 miles everyday.

She averages 4.5 miles per hour

Now we are supposed to find How many ft/sec does she travel

1 mile =5280 feet

1 hour = 3600 seconds

Now convert the given speed in feet per second using conversion

So, speed in feet/sec=
`4.5 * (5280)/(3600)`

So, speed in feet/sec=6.6 ft/sec

So, She travel 6.6 ft/sec