Answer:
vanilla = 140 people
Step-by-step explanation:
All of these choices in percent combined will be 100%.
So,
35%+20%+25%+vanilla = 100%
or, vanilla = 20%.
This means 20% of the total people like vanilla.
Converting this statement,
20% * total people = vanilla
vanilla = 20% * 700
vanilla = 140 people
