#### Answer

160 people

#### Work Step by Step

Onion part = 5 %
the percent equation. part = percent * whole
Total number of people are 3200 so the whole is 3200
The percent is 5% or, as a decimal, 0.05. Find the part.
part = percent * whole
= 0.05 * 3200
= 160 people
160 people in the survey who favored for onion topping.