5. if a vehicle travels a distance of 120 miles in 2 hours and increases its speed by 10 mph, how much time…

5. if a vehicle travels a distance of 120 miles in 2 hours and increases its speed by 10 mph, how much time will be saved over the same distance?\na. 0.29 hours\nb. 1.29 hour\nc. 1.56 hours\nd. 0.56 hours

Answer