At the dance there are 150 boys the rest are girls. If 65% are girls what is the total amount in the room

Let's calculate the total number of people in the room by using the information given. We know that there are 150 boys, and the rest are girls. If 65% of the total is girls, it means that 35% must be boys. To find the total number of people, we can set up the following equation: 0.35 * Total = 150 (since 35% represents the number of boys) To solve for the total, we divide both sides of the equation by 0.35: Total = 150 / 0.35 Total ≈ 428.57 Since we can't have a fraction of a person, we round the total to the nearest whole number: Total ≈ 429 Therefore, the total number of people in the room is approximately 429.