Asweater is on sale for 40% off the regular price. ella save $20 by buying the sweater on sale. what is the normal price?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?