The First Street branch of Capitol Bank has a sum of 860 million earmarked for home loans and commercialdevelopment loans. The bank expects to realize an 8% annual rate of return on the home loans and a6% annual rate of return on the commercial-development loans. Management has decided that the total amount of home loans is to be greater than or equal to 3 times the total amount of commercial-development loans. Owing to prior commitments, at least $10 million of the funds has