Respuesta :

Answer:

3 miles per hour

Step-by-step explanation:

3/4 mile = 0.75 mile

1/4 hr = 0.25 hr

0.75mile/0.25hr = 3 miles per hour

3 miles per hour
3/4 miles= 0.75
1/4 hr =0.25 hr
0.75miles/0.25hr=3 miles per hour