The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at 30 miles per hour, how long will it take to drive the same distance at 50 mph?
A) 1.2 hours
B) 60 hours
C) about 3.33 hours
D) 750 hours

Question

The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at 30 miles per hour, how long will it take to drive the same distance at 50 mph?
A) 1.2 hours
B) 60 hours
C) about 3.33 hours
D) 750 hours

anonymous · Answer

@Ilovecake

alekos · Answer

Speed = distance/time
So from this you can work out the distance

funnyguy2 · Answer

^^^^

alekos · Answer

When you have the distance just go about calculating the new time by using 
Time = distance/speed