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