Answer:
A
Step-by-step explanation:
Remark
Just as a guess, the answer should be A or B. It's always a good idea to estimate an answer so that if you get something really far away, you know it is incorrect.
Equation
Set up a proportion for the problem
26/30 is the basic ratio of the home fans wearing the right color
x/45000 is the ratio of those in the entire stadium.
Solution
26/30 = x / 45000 Cross multiply
30x = 26 * 45000 Simplify the right
30x = 1170000 Divide by 30
30x/30 = 1170000/30
x = 39000 And that is A
