number of students in the class.
}。
72°
The pie chart shows the
Newspapers
sources of revenue of a
publishing company.
180°
Others
(i) Express the revenue
the company earns
Books
from newspapers
Magazines
as a percentage of
the total revenue of the company.
(ii) Express the revenue the company earns from
magazines as a percentage of the total revenue
of the company.
(iii) If the revenue the company earns from books
is 172% of the total revenue of the company,
find the value of x.
estions 10-13
Answer:
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