Answer:
Option A, %11
Step-by-step explanation:
Step 1: Find out what is left
18 + 13 + x + 32 + 26 = 100
18 + 13 + x + 32 + 26 - 18 - 13 - 32 - 26 = 100 - 18 - 13 - 32 - 26
x = 11
Answer: Option A, %11
A pie chart always adds up to 100%, so we must combine the given pie sectors and add x to that to set that equal to 100:
32+26+18+13+x=100
89+x=100
x=11
So the percentage in section x must represent 11% aka. option A
