Question

The cost of printing magazine of 540 pages with 30 lines on each page and 15 words in each line is 7200.Find the cost of printing magazine of 450 pages with 35 lines on each page and 18 words in each line.

Answer 1

In 1st condition no. of words=15×30×540
$cost \: of \: printing \: each \: word = \frac{7200}{15 \times 3 \times 540}$
In 2nd condition no. of words=18×35×450
cost of printing =
$18 \times 35 \times 450 \times \frac{7200}{15 \times 30 \times 540}$
cost of printing = Rs.8399.9998215
=8400 (approx)

PLEASE MARK IT AS BRAINLIEST

Answer 2

Answer:

everything you did here is correct. except for the fact that the answer need not be rounded off to the nearest integer. it is actually coming out to be 8400