Give the step-by-step reasoning process and then the final answer. John has a party and invites 30 people. Of the people he invited 20% didn't show up. 75% of the people who show up get steak and the rest get chicken. How many people ordered chicken?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
There were 30 * .2 = 6 people who didn't show up. So 30 - 6 = 24 people showed up. Of the people who showed up, 24 * .75 = 18 got steak. So 24 - 18 = 6 got chicken.
The final answer: 6.