1.   Solve .
    A. 7 B. 4
    C. 6 D. 5
    Hint

  2.   Solve = .
    A. 0.6 B. 2.4
    C. 1.5 D. 6
    Hint

  3.   A recipe uses 6 cups of cheese to serve 30 people. How much cheese is needed for 50 people?
    A. 10 cups B. 22 cups
    C. 14 cups D. 18 cups
    Hint

  4.   Solve .
    A. 11 B. 13
    C. 23 D. 24
    Hint

  5.   Derek spent $24 in 5 days for lunches. At this rate, how much will he spend on lunches in 30 days?
    A. $120 B. $116
    C. $144 D. $168
    Hint