Answer:
13.5
Step-by-step explanation:
1st: organize the numbers into counting order.
6, 8, 13, 14, 15, 19
2nd: find the number in the middle of the sequence. for this specific question its two numbers. 13 and 14. if it is two number then you just use the number in between them. in this case it's 13.5
It's increasing cause it's going higher if it's decreasing it's going lower
16
If 1/3 are brown that means 8 animals are brown therefore 16 is how many are not brown
A ≈ 153.94
