Not long ago, Jack Edwards bought 350 shares of Almost Anything Inc. at $41.78 per share; he bought the stock on margin of 65%. The stock is now trading at $61.86 per share, and the Federal Reserve has recently lowered initial margin requirements to 50%. Jack now wants to do a little pyramiding and buy another 350 shares of the stock. What is the minimum amount of equity that he'll have to put up in this transaction?