Question

500 people fill up 4/9 of the hall. What is the seating capacity of the hall?

Answer 1

If 4/9 of the hall hold 500 people, then 1/9 of the hall holds 125 people.
Times that by 9 and you have your answer which is 1125 people.

Answer 2

the answer would be 1125 because you have to divide 500 by 4 then multiply it by 9