Three continuous duty motors have full load current ratings of 5.5, 5.5, and 6.6 amps are to be installed on a single branch circuit. The circuit conductors shall have a minimum ampacity of ____ amps.

Three continuous duty motors have full load current ratings of 5.5, 5.5, and 6.6 amps are to be installed on a single branch circuit. The circuit conductors shall have a minimum ampacity of ____ amps.