1.   Express 830% as a decimal.
    A. 83.0 B. 8.3
    C. 0.083 D. 0.83
    Hint

  2.   Express 0.07% as a decimal.
    A. 0.0007 B. 0.007
    C. 7.0 D. 0.7
    Hint

  3.   Express .00034 as a percent.
    A. 0.34% B. 0.034%
    C. 0.0034% D. 3.4%
    Hint

  4.   The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal.
    A. 21,900 B. 2.19
    C. 21.9 D. 0.219
    Hint

  5.   Find 7.25 written as a percent.
    A. 7.25% B. 725%
    C. 72.5% D. 7,250%
    Hint



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