1.   Express $112 for 14 hours as a unit rate.
    A. $8/hr B. $9/hr
    C. $11/hr D. $112/week
    Hint

  2.   Which is the best buy: $4.08 for a 16-ounce box of cereal, $4.50 for an 18-ounce box of cereal, or $5.39 for a 22-ounce box of cereal?
    A. There is no best buy because they all have the same unit price. B. 22-ounce box
    C. 16-ounce box D. 18-ounce box
    Hint

  3.   Express the ratio 15 red marbles out of 50 marbles as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  4.   Bonnie purchased a 30-ounce package of Chocolate Chunk Cookies for $2.40. What is the cost per ounce?
    A. $8.00 per oz B. $0.88 per oz
    C. $0.80 per oz D. $0.08 per oz
    Hint

  5.   The Peter Paint Company is developing a new shade of purple. They are experimenting with various shades by mixing containers of purple dye and water. Below, each purple can represents a container of dye, and each white can represents a container of water. Additionally, all containers contain the same amount of liquid. This mixture of 5 cans is called ''Plum Burst.'' How can ''Plum Burst'' be created using 25 containers?
   
    A. 15 containers with purple dye, 10 containers with water
    B. 20 containers with purple dye, 5 containers with water
    C. 15 containers with purple dye, 15 containers with water
    D. 10 containers with purple dye, 15 containers with water
    Hint