Question

Samantha jogs 3 miles in 45 minutes.

How many miles can she jog in 1 hour?

Answer 1

4 miles in 1 hour.

Explanation:

1 hour = 60 mins

Ratios:

`(3)/(45) =(x)/(60) \\\\45x=180\\x=4`

Answer 2

4 miles

Explanation:

45/3=15 she runs 1 mile in 15 mins so in 1 hour she can jog 60/15=4 miles