1.   The land areas of the seven continents are shown. What percentage of the total world land area is Africa? Round to the nearest percent.
   
    A. 26% B. 21%
    C. 20% D. 22%
    Hint

  2.   Which circle graph correctly represents the data?
   
    A. B.
    C. D.
    Hint

  3.   Suppose you made a circle graph of the data listed in the table. Find the number of degrees for each section.
   
    A. June: 32°, July: 230°, Aug.: 72°, Sept.: 7°, Other: 18° B. June: 230°, July: 72°, Aug.: 32°, Sept.: 18°, Other: 7°
    C. June: 7°, July: 32°, Aug.: 230°, Sept.: 18°, Other: 72° D. June: 18°, July: 72°, Aug.: 230°, Sept.: 32°, Other: 7°
    Hint

  4.   The circle graph shows a survey of the most annoying distractions at the movies. Which statement correctly describes the graph?
   
    A. About one-quarter of the people said that crying babies are the most annoying distraction. B. About one-half of the people said that cell-phone ringing and people getting up and down are the most annoying distractions.
    C. One hundred people took part in the survey. D. The ‘’People talking’’ section is 44°.
    Hint

  5.   The circle graph shows how long American workers typically stay after work 3 to 5 days per week. Find the statement that best describes how long the average American worker stays after work.
   
    A. The American worker typically stays 1 to 2 extra hours after work.
    B. The American worker typically stays 3 to 4 extra hours after work.
    C. The American worker typically stays 4 or more extra hours after work.
    D. The American worker typically stays 2 to 3 extra hours after work.
    Hint



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