Two customers purchased the same kind of bread and eggs at a store. The first customer paid dollars for loaf of bread and dozen eggs. The second customer paid dollars for loaves of bread and dozen eggs. What is the cost, in dollars, of dozen eggs?
Two customers purchased the same kind of bread and eggs at a store. The first customer paid dollars for loaf of bread and dozen eggs. The second customer paid dollars for loaves of bread and dozen eggs. What is the cost, in dollars, of dozen eggs?