A plane is at an altitude of 29,817 2/3 feet above ground level. After 30 minutes, the plane rises by an altitude of 5,319 3/8 feet. Which of the following is true about the altitude of the plane after 30 minutes?
An airplane is flying at an altitude of 5 miles and passes directly over a radar ... When the plane ... rate of 10 cubic feet per minute, find: dvdt=10.