The Forte family visited the Mall of America in Minneapolis. The ferris wheel in the mall's amusement park is about 22.5 meters tall. What is the approximate height of the
Mall of America Ferris wheel in feet if 1 foot is about 0.3 meter?

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?