schnedider and samuels are parnters with capital balances of 15,000 and 25,000 respectively. They share profits in a ration 2:1. Goroff is to be admitted to the partnership. He agrees to be admitted with a cash investment to give him 1/3 interest in the capital and profits of the business. The good will to be granted to Goroff should be valued at $6000. The required cash to cover Goroff's investment is: