Answer:
the average temperature for this 4 hour period is 28.25 c
Explanation:
Suppose that in a tropical savanna the temperature was recorded every hour for 4 hours. The recorded temperature were 27c, 28c, 29c, and 29c
To find average we add all the temperatures and divide by 4. Because we are given with temperature for 4 hours
Average temperature =

the average temperature for this 4 hour period is 28.25 c