Question

Stor Rs 250. She gave 10 roses to her friend, free of cost. She sold the
price of the books.
rest of the roses and made a profit of Rs 200. At what price did she sell each rose?
8. A bookseller sold 100 books for Rs 990.00 and earned a profit of Rs 99.00. Find the cost​

Answer 1

cost of each book without profit is 8.91

and

cost of each book with profit is 9.9