IDNLearn.com provides a seamless experience for finding and sharing answers. Find in-depth and trustworthy answers to all your questions from our experienced community members.

A book store offers a sale on a new book. The sale is "buy two of the books and get the third book free." Tommy pays $26 for three of the books. What is the average amount of money that Tommy saved on each of his three books due to the sale? Round to the nearest cent.