1.   In the expression 18 is 20% of 90, 18 is the ____.
    A. base B. percent proportion
    C. rate D. percentage
    Hint

  2.   What number is 34% of 65?
    A. 52.3 B. 41.2
    C. 19.1 D. 22.1
    Hint

  3.   40 is what percent of 25?
    A. 16 B. 62.5
    C. 160 D. 10
    Hint

  4.   What number is 77% of 126?
    A. 97.02 B. 77.13
    C. 98.28 D. 102.44
    Hint

  5.   378 is 84% of what number?
    A. 462 B. 438.48
    C. 317.52 D. 450
    Hint



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