Evaluate each problem below. please show all work for full credit highlight or circle your final answer -3 1/5 + 7 3/5 = -5 +2 -8 -(-14)=

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.