Lisa Lasher buys 360 shares of stock on margin at $20 per share. If the margin requirement is 60 percent,

Lisa Lasher buys 360 shares of stock on margin at $20 per share. If the margin requirement is 60 percent, how much must the stock rise for her to realize a 10-percent return on her invested funds? (Ignore dividends, commissions, and interest on borrowed funds.) Round your answer to the nearest cent.