Suppose a group of friends orders 4 pizzas, 2 servings of garlic bread, and 5 servings of BBQ wings. Write an expression that can be used to find the amount of change they would receive from $85. Then calculate the amount of change.
|Item||Pizza||Garlic Bread||BBQ Wings|
Write a numerical expression that represents the cube of the division of 18 by 6, and then calculate it.
Judy is buying a cell phone, earphones, 5 screen protectors, and 7 stickers. Write an expression to represent the total cost. Then calculate how much Judy paid.
|Item||Cell Phone||Earphones||Screen Protector||Sticker|
Lorraine goes to the library’s used books sale. Paperback books are sold for $16.50 each and hardback books for $33.00. If Lorraine buys 5 paperback books and 3 hardback books, how much will she spend?
Walter usually orders four hamburgers and a soda for lunch. If a hamburger costs $6, and a soda costs $3, write an expression to calculate the amount of money he paid for lunch, and then determine that amount.