Question 205879: Hello,
Steve traveled 600 miles at a certain speed. Had he gone 20mph faster, the trip would have taken 1 hour less. Find the speed of his vehicle.
Thank you Answer by checkley77(12569) (Show Source):
You can put this solution on YOUR website! D=RT OR T=D/R
R=100 MPH ANS. FOR THE LONGEST TIME TRIP
R=100+20=120 MPH ANS. FOR THE 1 HOUR SHORTENED TRIP.