I got 7,499.
275+528+750+275+121+(0.03)*185000 = 7499
To explain, I added all the fees first and then took 3%, or 0.03, of 185000 for the commission. I finally added that as well to the original fees to get the final answer.
I hope this helped!
Answer:
5453.3 gallon's I think I'm not sure
<h2>Answer</h2>
0.43
<h2>Explanation</h2>
Remember that 
Since the problem is telling us "Among tenth graders", we must focus on the 10th graders row only. From the row, we can infer that the frequency is the number of 10th graders who prefer going to sporting events, so
. Now, the sum of all frequencies will be the sum of all the 10th graders, so
. Let's replace the values:



And rounded to the nearest hundredth:

Five is 11 and negative 11 because double negative equals a positive