Linda is gling for a run. she runs for 12.8 miles at a speed of 4 miles per hour. For how many hours does she run

3.2

D=r•t

1.) Fill in what you know

2.) D=12.8

3.) r=4

4.) We are trying to find the time so it is unknown, so we will make it x

t=x

So your equation is:

5.) 12.8=4x

Solve.

6.) 12.8 divided by 4

Final answer:

3.2