Question

Write a problem based on the given information.


b = price of a book

0.065b = tax

2(b + 0.065b) = 42.49

--------------------------------------------------------
The sales tax at a bookstore is 6.5%. How many books did the customer buy if she spent $42.49?
The sales tax at a bookstore is 6.5%. If a customer buys two of each book, how many different books can she buy with $42.49?
The cost of two books is 42.49. What is the sales tax if the cost of one book is 0.065
The tax of a book is 0.065b whenever you buy two or more books. How many books