Melanie ordered books from a catalog. The prices of the book added up to $45.60 . She had to pay 6% tax and $8 for shipping . What is the total cost of her order?

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?