Make the given changes in the indicated examples of this section, and then solve the resulting problems.
Question:
Make the given changes in the indicated examples of this section, and then solve the resulting problems.
In Example 3(a), change 17.5% to 18.5%.
Data from Example3(a)
Showing that 17.5% of high school students send at least 200 text messages per day on a pie chart of radius 8.50 cm means that the central angle of the sector is 63.0° (17.5% of 360°). The area of this sector (see Fig. 8.37) is
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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