Question

Rashwan wanted to set up a library. 120 books costed Rs.2,400. What would be the cost of 210 such books?​

Answer 1

hope it helps you...........

Answer 2

Answer:

Rs.4,290

Given:

120 books costed Rs.2,400.

To find:

Cost if 210 such books.

Solution:

Since, Cost of 120 books = Rs.2,400

Therefore, Cost of 1 book = Rs.2,400/120 = Rs.20

Now, Cost of 210 books = Rs.20×210 = Rs.4,200.