Respuesta :
45 Minutes is 3/4 hour. I dont really know how to explain the rest, but rhe answer is 8 miles.
2 hours = 120 minutes
Set up a proportion.
3/45 = x/120
Cross multiply
3*120 = 360
45*x = 45x
45x = 360
45x/45 = 360/45
x= 360/45
x= 8
Final answer: She walks 8 miles in 2 hours.
Set up a proportion.
3/45 = x/120
Cross multiply
3*120 = 360
45*x = 45x
45x = 360
45x/45 = 360/45
x= 360/45
x= 8
Final answer: She walks 8 miles in 2 hours.