The following graph is called a circle graph or a pie
Chapter 2, Problem 2.2.22(choose chapter or problem)
The following graph is called a circle graph or a pie chart. The circle represents a whole, or in this case, 100%. This particular graph shows the number of minutes per day that people use email at work. Use this graph to answer Exercises 21 through 24.Among email users at work, what is the most common time spent on email per day?
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