champion cooling has just signed a contract to assemble window air conditioners for another company. the list of​ tasks, including time requirements and immediate​ predecessors, follows. each task may not be shortened. the plan is to make 300 units in an eight hour day. what should their takt time​ be? task time​ (min) predecessor bolt compressor to base 5 none install coils and lines 6 bolt compressor to base install fan motor 7 install coils and lines install switch and thermostat 5 install fan motor charge system and test 10 install switch and thermostat cosmetic detailing 7 charge system and test