A dvd player that costs a store $28 is marked up by 80% what is the sale price

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?