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

  2.   At the Truman Middle School, the lunch supervisor surveyed the 110 students in the seventh grade to find which school lunch they liked best. The table below shows the results. Find the inaccurate statement.
   
    A. Seventeen more students preferred hamburgers than turkey sandwiches.
    B. 44% of the students preferred hamburgers.
    C. Tuna casserole received about 18% less of the total vote than turkey sandwiches.
    D. The number of students who voted for pizza to the number of students who voted for hamburgers is 1:2.
    Hint

  3.   During Little League baseball, the Tigers and the Cubs finished the season atop the division. The Tigers won 11 games and lost 4. Because of a couple of rainouts, the Cubs won 10 games and lost 3. Find percent of the games both teams won.
    A. Tigers 23%, Cubs 27% B. Tigers 73%, Cubs 77%
    C. Tigers 77%, Cubs 73% D. Tigers 27%, Cubs 23%
    Hint

  4.   During Little League baseball, the Tigers and the Cubs finished the season atop the division. The Tigers won 11 games and lost 4. Because of a couple of rainouts, the Cubs won 10 games and lost 3. Find percent of the games both teams lost.
    A. Tigers 27%, Cubs 23% B. Tigers 77%, Cubs 73%
    C. Tigers 73%, Cubs 77% D. Tigers 27%, Cubs 23%
    Hint

  5.   The price of a stock was $52.63 when the stock market opened. It rose to $61.50 when the stock market closed. Find the percent of change of the stock price during the day.
    A. 16.90% B. 12.30%
    C. 14.40% D. 8.90%
    Hint