Respuesta :

80 minutes or 1 hour and 20 minutes. 5 x 2 = 10. If it takes 40 minutes for 5 miles, than 40 x 2 = 80.
ruthicourt
So, you divide 40 by 5 to see how many miles per minute Petra jogs. Then, you take that answer and multiply it by 10 to find out how long it takes her to jog 10 miles.