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The number of viewers of theatre B in October is equal to the average of the viewers of the same theatre in September and November. Also, the viewers of theatre A in October are \(\frac{5}{7}\) of the viewers of theatre B in October. Find the number of viewers of theatre A in October.
- 24000
- 22000
- 25000
- 20000
Correct answer: 20000
Solution
The viewers of theatre B in October are the average of its September and November values. Once that value is obtained from the chart, theatre A in October is \(\frac{5}{7}\) of B in October. This gives 20,000.
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