Answer: 108°
Step-by-step explanation:
Since, by the given table,
The percentage of the students who choose orange juice = 30 %
Thus the fraction that choose orange juice = 
Hence, out of total students 3/10 part of students choose orange juice.
Now for finding the central angle,

⇒ 
⇒ 
⇒ 
That is, the central angle of the students who choose orange juice is 108°
Hence, Fourth option is correct.
Square root of 3 is not rational, it is an irrational number
8.75%
25x1.5=37.5
40.78/37.5= 1.0875
Subtract the 1 off for the product cost and it leaves 0.0875 for the tax
What are the options on top take a picture of those then I will be able to help you