1) The list price of a television is $880. If the wholesaler offers the product at a net cost of $748, find the trade discount rate being offered.

2) Suzan purchases a printer list priced at $155. It is available at either a 30/15 discount or a 20/10/10 discount. Which discount gives the lower prices? Find the price difference!

3) A phone holder is list priced at $8.50 each with trade discount of 10/20 and terms of 5/10, n/30. Find the net price of 2 dozen holders assuming both discount are earned.