Best buy buys an ipod from a wholesaler with a $300 list price and a 5% trade discount. what is the trade discount amount? what is the net price of the ipod?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.