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. 18.5% decrease B. 22.7% increase
    C. 22.7% decrease D. 18.5% increase
    Hint

  2.   The average price for gasoline rose from $2.85 to $3.24 in one day. Find the percent increase.
    A. 13.7% B. 39%
    C. 12% D. 21.4%
    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. 28.70% B. 39.70%
    C. 40.20% D. 71.30%
    Hint

  4.   In 1990, an automobile dealership sold a certain model car for $14,649. In 2000, they sold the same model car for $23,609. Find the percent increase.
    A. 62.00% B. 38.00%
    C. 24.60% D. 61.20%
    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. 190 B. 33
    C. 1900 D. 330
    Hint



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