Question

2] If 12 books cost Rs. 2300 how much would 15 books cost?​

Answer 1

Answer:

Rs.2875

Step-by-step explanation:

12 books cost=2300 /-

1 book cost=2300/12 /- =191.66 /-

15 books cost=15×191.66 /- =2875 /-

Answer 2

cost of 12 books=₹2300

cost of 1 book÷₹2300/12

.: cost of 15 books= 2300×15/12=₹2875