Emilio buys liter bottles of shampoo when the store has the promotion shown. Write an expression in two different ways to represent the total cost 0f 3 liters of shampoo. Let L be the regular price of a liter bottle.

Emilio buys liter bottles of shampoo when the store has the promotion shown Write an expression in two different ways to represent the total cost 0f 3 liters of class=