Ms. betty was supposed to make 4 bag and 5 aprons with 8.22 yards of cloth. instead, she made 5 bags and 4 aprons and only needed 7.44 yards of cloth. how much cloth was needed altogether to make 2 bags?

36 inches/second = yards/minute how many yards?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

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?