Question

if 1 book take 13/30 then how much 9 books take

Answer 1

Answer:

here

Step-by-step explanation:

9*13/30

39/10 is the answer

Answer 2

Answer:

39/10

Step-by-step explanation:

1 book = 13/30

9 books = 13/30 × 9

= 13 × 3/10

= 39/10

3.9

Hope it helps !