The given pie charts shows the viewership of different TV programs on a weekend. What fraction of the entire audience watches comedy movies over the weekend?
A
716
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B
38
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C
10128
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D
21128
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Solution
The correct option is D21128 From the 1st pie chart, we find:
Fraction of audience that watches movies=38
Now, the 2nd pie chart shows the different types of movies this 38th of the audiencewatches.
Fraction of movie-watchers that watch comedy movies=716
⟹Fraction of the entire audience that watches comedy movies on a weeked=38×716=3×78×16=21128