Question

if 8.4% of a book consist of 42 pages,find the total numbers of pages of the book?

Answer 1

HEYA MATE, HERE IS UR ANSWER


Let the total pages = x .

According to the question

8.4% of total pages =42

8.4% of x=42

$\frac{8.4}{100}$×x=42

By cross multiplication

x=$\frac {42×100}{8.4}$

x=500


$<b>So total pages =500.$

$\mathbb{Be\:Brainly}$

Answer 2

Answer:

Step-by-step explanation:

Number of pages in 8.4% of book =42

Total pages in the book =42÷8.4%

=42÷8.4/100

=42×100/8.4

=5 ×100/1

Total pages in the book =500 pages