Answer:
8.5
Step-by-step explanation:
5 , 8 , 8 , 8 , 8 , 9 , 9 , 9 , 10 , 10
Cross one from the left and then one from the right
5 , 8 , 8 , 8 , 8 , 9 , 9 , 9 , 10 , 10
8 , 8 , 8 , 8 , 9 , 9 , 9 , 10 , 10
8 , 8 , 8 , 8 , 9 , 9 , 9 , 10
8 , 8 , 8 , 9 , 9 , 9 , 10
8 , 8 , 8 , 9 , 9 , 9
8 , 8 , 9 , 9 , 9
8 , 8 , 9 , 9
8 , 9 , 9
8 , 9
Since you have 2 numbers left, find the number right inbetween the two
