1.   Multiply 0.25 × 103.
    A. 25 B. 25,000
    C. 0.00025 D. 250
    Hint
  2.   Solve x = 54.2 × 0.01.
    A. 0.542 B. 5,420
    C. 5.42 D. 542
    Hint
  3.   A jacket that costs $55 is on sale for off of the
original price. What is the sale price?
    A. $49.50 B. $0
    C. $60.50 D. $5.50
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  4.   Multiply 45.3 × 102.
    A. 4.53 B. 4,530
    C. 453 D. 0.453
    Hint
  5.   Solve y = 0.00667 × 108.
    A. 6670 B. 0.667
    C. 66,700 D. 667,000
    Hint