Answer:
The answer is 150 people
Explanation:
First, if you take the 27 and the 18%, the both go into 3. If you reduce, you will get 3:2. then you can multiply them by 5 to get 15 people for 10%. Multiply them by ten to get 100% and you will get 150 people because 15 times 10 = 150.
Hope this helps!