Lily hikes at least 1 hour but not more than 3 hours. she hikes at an average rate of 2.2 miles per hour. the distance lily hikes in t hours is modeled by a function. p(t)=2.2tp(t)=2.2t what is the practical range of the function? all real numbers. all multiples of 2.2 between 2.2 and 6.6, inclusive. all real numbers from 1 to 3, inclusive. all real numbers from 2.2 to 6.6, inclusive.

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?