Answer:
A. 20/100 were kids.
B. 80% were not.
C. 80/100 were not
Explanation:
a is 20 out of 100 cuz 20 percent is equal to 20 outta a hundred since percent means out of a whole.
b is 80 percent cuz if 20 percent of the crowd was 20 people, theñ 100 minus 20 is 80
c is 80 outt a100 cuz 80 percdent is the equivalent percent of that fraction