Mrs. Hilt bought 3 hotdogs, 2 servings of nachos, and 4 pizzas. Each of the items cost $1.50. How much did she pay for all the food?
So, if each item is $1.50, then 3 hot dogs cost $4.50, 2 nachos cost $3.00 and 4 pizzas cost $6.00 and all that together is $13.50.