1.   Use cross products to determine which ratio forms a proportion with
    A. B.
    C. D.
    Hint

  2.   A cookie recipe calls for two eggs and yields 4 dozen cookies. How many eggs would be necessary to make 10 dozen cookies?
    A. 7eggs B. 4 eggs
    C. 5 eggs D. 6 eggs
    Hint

  3.   Solve
    A. x = 29 B. x = 24
    C. x = 37.5 D. x = 1.5
    Hint

  4.   Solve
    A. n = 26.35 B. n = 35.35
    C. n = 14.64 D. n = 29.02
    Hint

  5.   Solve
    A. r = 107 B. r = 155
    C. r = 179 D. r = 203
    Hint



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