E XAMPLE Energy drinks come in cases of 24 bottles. Write a variable expression for the number of cases a store should order to get b bottles of energy drinks. Evaluate the expression for 120 bottles.
P RACTICE The store in Example 3 pays $29 for each case of energy drinks. Which choice shows a variable expression for the cost of c cases and shows the cost of five cases?
E XAMPLE The Omlete Café buys cartons of 35 eggs. a) Write a variable expression for the nymber of cartons the café should buy for x eggs. b) Evaluate the expression for 180 eggs.
P RACTICE The One Pizza resteraunt makes only one kind of pizza, which cost $16. The delivery charge is $2. Write a variable expression for the cost of having pizzas delivered. Evaluate the expression to find the cost of having five pizzas delivered. Table Expression
Q UICK C HECK The Omelet Café pays $21 for each case of bottled water. Write a variable expression for the cost of c cases. Evaluate the expression to find the cost of 5 cases.