If the price of 15 books is Rs 239, what will be the price of 9 books?
If the price of 15 books is Rs 239, what will be the price of 9 books?
Explanation
Price of 1 book=15239≈15.93
Price of 9 books=15.93×9≈143.37
Price of 1 book=15239≈15.93
Price of 9 books=15.93×9≈143.37