Tyler spent 3 2/4 hours working on homework last week and he spent 5 1/3 hours working on homework this week. How much more time did he spend on homework this week?

Which is the graph of the function y=2(4)^x

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,