A scale drawing has a scale of 1 inch to 8 feet. The actual length of the object shown is 42 feet. Find its length on the drawing

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.