Claire Gerber wants to buy 300 shares of Google, which is currently selling in the market for

Question:

Claire Gerber wants to buy 300 shares of Google, which is currently selling in the market for $537.34 a share. Rather than liquidate all her savings, she decides to borrow through her broker. Assume that the margin requirement on is 50 percent. If the stock rises to $625 a share by over the next year, show the dollar profit and percentage return that Claire would earn if she makes the investment with 50 percent margin. Contrast these figures to what she'd make if she uses no margin.
Common Stock
Common stock is an equity component that represents the worth of stock owned by the shareholders of the company. The common stock represents the par value of the shares outstanding at a balance sheet date. Public companies can trade their stocks on...