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What is the average number of Dell Laptops sold by stores, P R and S together?
Answer & Solution
Correct Answer:
Option
B
Percent of Dell Laptops sold by P, R and S together
= 15% + 30% + 9%
= 54%
Total Dell Laptops sold by P, R and S together
$$\eqalign{ & = 2400\times\frac{54}{100} \cr & = 1296 \cr & \therefore \text{ Average} \cr & = \frac{1296}{3} \cr & = 432 \cr} $$
= 15% + 30% + 9%
= 54%
Total Dell Laptops sold by P, R and S together
$$\eqalign{ & = 2400\times\frac{54}{100} \cr & = 1296 \cr & \therefore \text{ Average} \cr & = \frac{1296}{3} \cr & = 432 \cr} $$
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