Question

the rule for purchase of books is the cost of q books is rs 23q; then find the price of one book

Answer 1

Answer: The price of one book is 23.

Step-by-step explanation:

Cost of q book is 23q

So,cost of one book will be = 23q/q

= 23.

Answer 2

Step-by-step explanation:

• The rule for purchase of books is the cost of q books is rs 23q; then find the price of one book. Price of 5 books is Rs. 72 less than the price of 7 books .

23×q=23q