if a person drives 100mi in 2 hours, how far can he get in 2 hours and 40 minutes
I dont know
100/2=50mph-the average speed
40/60=2/3 + 2=2 2/3 hours
50 X 2 2/3=
50 X 8/3=
400/3=133 1/3 miles that he can drive in 2 hours and 40 minutes.