<h2>
Answer:</h2>
10.9
<h3>
Step-by-step explanation:</h3>

° 

<em>I hope this helps you</em>
<em>:)</em>
Answer:
total of 36 students
Step-by-step explanation:
only Tennis = 2
only Football = 2
only Baseball = 4
Tennis/Football = 3
Football/Baseball = 14
Baseball/Tennis = 11
All = 6
add them all: 2 + 2 + 4 + 3 + 14 + 11 = 36
11.8333333333 is the answer. Just divide and you will get the same answr.