A small plane can fly at 110 mph in calm air. Flying with the wind, the plane can fly 260 mi in the same amount of[..]

1.) The ten digits of a two-digit number is 4 more than the units digit. If the sum of the digit is 5 less than one[..]

The ten digits of a two-digit number is 4 more than the units digit. If the sum of the digit is 5 less than one[..]

A car travels 315 mi in the same amount of time as it takes a bus to travel 245 mi. The rate of the car is 10 mph[..]

A brick mason can construct a patio on 3 h. If the mason works with an apprentice, they can construct the patio in 2[..]

A cruise ship can sail 28 mph in calm water. Sailing with the Gulf Stream, the ship can sail 170 mi in the same[..]

The rate of a small aircraft in calm air is 125 mph. If the wind is currently blowing south at a rate of 15 mph, how[..]

Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard in 3 hours. How much time would it take for[..]

to demonstrate probabilty, mrs. mcnamara had students draw marbles from a bag which contained 8 green marbles and 12[..]

neal is selecting a new health club. the one he likes has monthly dues of $24 and a start up fee of $400. he has[..]