Singer and McMann are partners in a business. Singer's original capital was $40,000 and McMann's was $60,000. They agree to salaries of $12,000 and $18,000 for Singer and McMann respectively and 10% interest on original capital. If they agree to share remaining profits and losses on a 3:2 ratio, what will McMann's share of the income be if the income for the year was $30,000? $17,400 $18,000 O$18,600 $20,000