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The Washington Post has a daily of 60 ...

The Washington Post has a daily of 60 advertisments . The percentage of advertisements on each page and the corresponding cost of putting an advertisment is as give.

Approximately, what percentage of total revenue form advertisement is generated from the the advertisments on the back page ?

A

0.14

B

0.15

C

0.2

D

0.3

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The correct Answer is:
A
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