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.   During the first half of the year there were 54 students in the school's bicycling club. In the second half of the year the club had 68 members. Find the percent of increase in club membership to the nearest whole percent.
    A. 14% B. 26%
    C. 21% D. 34%
    Hint

  3.   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. 24.60% B. 38.00%
    C. 61.20% D. 62.00%
    Hint

  4.   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. 330
    C. 190 D. 1900
    Hint

  5.   The table shows how many people attended each football home game at a certain university. Which statement is supported by the information in the table?
   
    A. The percent of decrease from the first to the last game is about 25%. B. The greatest percent of increase was from game 2 to game 3.
    C. Fewer people came to each game. D. The percent of increase from the first to the last game is about 25%.
    Hint