#### Answer

634 people

#### Work Step by Step

Need the car to go 300 miles= 21 %
the percent equation. part = percent * whole
Total number of people are 3021 so the whole is 3021
The percent is 21 % or, as a decimal, 0.21 . Find the part.
Part = percent * whole
= 0.21 * 3021
= 634.41 people = 634 people(rounded)