Answer:
30
Step-by-step explanation:
27, 28, 28, 29, 29, 29, 30, 30, 30, 31, 31, 31, 33, 34
Continuously cross one off from each side and get 30 and 30. The mean of these is 30.
Step-by-step explanation:30
a
6/25
-690/1000