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

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

  3.   Which of the following is not reasonable?
    A. The cost of gasoline is 120% of last year's cost.
    B. The number of household microwaves today are 0.95% of the microwaves in 1980.
    C. Last year's sales were 108% of this year's sales.
    D. The weight of a mouse is 0.60% the weight of a lion.
    Hint

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

  5.   Find 0.008 written as a percent.
    A. 0.08% B. 80%
    C. 0.8% D. 8%
    Hint



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