Kalat bought a dozen bags of bird food for $27. use compatible numbers to find the approximate cost of six dozen bags of bird food. show how you estimated

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

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters