Suppose heather has 7.81 pounds of seed. if it takes 7.1 pounds of seed to plant one acre of grass, how many acres of grass can be planted?

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.