Companies A and B have been offered the following rates per annum on a $20 million 5-year loan, and a bank, acting as intermediary, will charge 0.10% per annum (10 basis points) to arrange and manage the swap, which appears equally attractive to A and B. Fixed Rate Floating Rate Company A 6.0% LIBOR Company B 7.2% LIBOR + 0.50% Company A requires a floating-rate loan, and company B requires a fixed-rate loan. What is the economic gain to each firm, net of the bank's fee? (please enter your answers as percentages, for instance answer 9.0 to indicate 9.0%).