4.The point (2, 3) divides the line joining (1, 2) and (5, 6) in the ratio (a) 2:3 (b) 3:2 (c) 3:1 (d) 1:3

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.