Question

Find the cost of 8 books if 6 books cost Rs. 480.

Answer 1

Answer would be 640.

First find cost of 1 book=
6=480
1=480÷6.
one book costs 80 rupees.

then cost of 8 books......

8*80=640........

Brainliest pleaseeeeeeeeeeeeeeee.

Answer 2

Answer:

We can use unitary method

COST of 6books = Rs 480

Cost of 1 book = Rs 480÷ 6

Cost of 8 books =480×8÷6 =Rs 640