There are twenty-two people in a waiting room. If three more people arrive, the number of people in the waiting room becomes five times the number of people inside the interview room. How many people are in the interview room? Think carefully first, then make a decision:
There are twenty - two people in a waiting room, and if three more people arrive, the number increases to 22 + 3 = 25. If three more people arrive, the number of people in the waiting room becomes five times the number of people that are inside the interview room, meaning there are 25 / 5 = 5 people inside the interview room. So, the answer is 5.