1.   The price of a computer system at an electronics store is $1099. Determine the percent of change in price if the computer system sold for $1349 a month earlier.
    A. 22.7% increase B. 18.5% decrease
    C. 18.5% increase D. 22.7% decrease
    Hint

  2.   After changing its format, a radio station lost 34% of its listeners. If there were an estimated 83,000 listeners originally, how many listeners does the radio station have now?
    A. 125,758 B. 54,780
    C. 49,000 D. 28,220
    Hint

  3.   Al's Quick Mart sells milk for $1.99 per gallon, but they used to sell it for $2.79. What is the percent decrease in the price?
    A. 40.20% B. 39.70%
    C. 71.30% D. 28.70%
    Hint

  4.   At Central High School, the number of sophomores who rode the school bus decreased from 212 at the beginning of the school year to 94 at the end of the school year. Find the percent decrease for sophomores riding the school bus.
    A. 44.30% B. 125.50%
    C. 55.70% D. 79.70%
    Hint

  5.   In May, there were 157 people living in Kristin's neighborhood. By August, the population had increased 21%. How many people were in Kristin's neighborhood by August?
    A. 33 B. 190
    C. 1900 D. 330
    Hint



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