Match the descriptions of dividing rational numbers to the correct answers. the average rate of elevation change in feet per second if a submarine dives 440 feet in 20 seconds the number of boys if the total height of the boys is 26.4 meters and their average height is 1.2 meters the average distance in miles traveled in 1 hour if 660 miles can be covered in 1.5 hours the average temperature change in degrees fahrenheit per hour if the temperature fell 22 degrees fahrenheit in 10 hours -2.20 arrowright -22 arrowright 22 arrowright 440 arrowright