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

  2.   Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas?
    A. 30 B. 22
    C. 28 D. 14
    Hint

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

  4.   In Crestview Middle School, 12 out of 16 students are right handed. If there are 400 students in the school, how many are right handed?
    A. 350 B. 200
    C. 300 D. 250
    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. 10 containers with purple dye, 15 containers with water
    C. 20 containers with purple dye, 5 containers with water
    D. 15 containers with purple dye, 15 containers with water
    Hint



Glencoe
The McGraw-Hill Companies