A 2.P. S. 89 is having a carnival in the yard at the end of the school year
Ms. Roberson has to buy hamburgers and hot dogs. She decided to order 32 pounds of hamburgers and 24 packages
of hotdogs. Let B represent the cost per pound of the hamburger and to represent the cost per package of hot
dogs.
Write an algebraic expression that represents the total cost of buying the food.
b.
Write an equivalent expression for your answer in part (a).
c. Explain why the expressions are equivalent.