robinson's has 25,000 shares of stock outstanding with a par value of $1 per share and a market price of $44 a share. the balance sheet shows $25,000 in the common stock account, $425,000 in the paid in surplus account, and $350,000 in the retained earnings account. the firm just announced a 2-for-1 stock split. how many shares of stock will be outstanding after the split?