a dutch company built a submarine that can hold 10 passengers and 1 pilot the submarine has a safety feature that will automatically raise the submarine if it goes below -650 feet to show this feature to a buyer the sub dove a depth of -872 (5/12) feet the automatic feature then rose the sub 50 (3/5) feet per minute how much time in minutes does it take in minutes for the sub to reach the certified depth? round your answer to the nearest tenth of a minute.