Ahigh-performance composite flywheel rotor can spin anywhere between 30,000 and 100,000 revolutions per minute. what is the range of degrees through which the composite flywheel can travel in a minute? write your answer in scientific notation

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?