On May 1, Cobb and Mott formed a partnership and agreed to share profits and losses in the ratio of 3:7, respectively. Cobb contributed a parcel of land that cost him $10,000. Mott contributed $40,000 cash. The land was sold for $18,000 on that same date, immediately after formation of the partnership. What amount should be recorded in Cobb's capital account on formation of the partnership