At 10 am a car leaves a house at a rate of 60 mph At the sam

At 10 am, a car leaves a house at a rate of 60 mph. At the same time, another car leaves the same house at a rate of 50 mph in the opposite direction. At what time will the cars be 330 miles apart?

Solution

D=RT
330=(60+50)T
330=110T
T=330/110
T=3 HOURS THEY WILL BE 330 MILES APART.
10am+3=1pm. ans.