Question

laxmi bought 7 books for total of 56rupees how much would she pay just 3 books

Answer 1

7 books cost=56

1 book cost=56/7

3 books cost=56×3/7

=8×3 rupees

=24 rupees

Answer 2

7 books= rs56

1 book= 56/7 = rs8

3 books= 8×3= Rs24