Question

Hey guys, Please answer me
If cost of 30 books is ₹270, what is the cost of 57 books??
PLEASE answer it fast​

Answer 1

Answer:

cost of 30 book =270rupees

cost of 1 book =270÷30=9

cost of 57 book =57×9=513

Answer 2

Answer:

cost of one book =270/30

cost of one book =270/30cost of one book=9

cost of one book =270/30cost of one book=9cost of 57books =57*9=513answer