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OLEGan [10]
3 years ago
12

I decided to exercise by running 5 miles. It took me 30 minutes. We can use this information to calculate my

Biology
2 answers:
stich3 [128]3 years ago
8 0
We can use this information to calculate the rate or speed the person was traveling at

With distance = rate * time we can figure out his rate or speed.

Plug in variables: 5 miles = 30 minutes * r

First convert 30 minutes into an hour. Which is easy. It's 1/2 an hour.

5 miles = 1/2 hour * r

Divide both sides by 1/2 hour.

5 miles / 1/2 hour = (1/2 hour * r) / 1/2 hour

10 miles per hour = r
Then switch around.

r = 10 miles per hour
strojnjashka [21]3 years ago
7 0
The answer is 10mph because it took him a half hour to run 5 miles
to find his rate all you do is multiply 5 by 2 to get 10.
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