Question
The ratio of girls to boy is 3 to 1. If there is a total of 400 students, how many are boys. The answer must be a whole number
Answers
GPT 3.5
The ratio of girls to boys is 3 to 1. This means that for every 3 girls, there is 1 boy.
Let's represent the number of girls as 3x, where x is a whole number. Since the ratio of girls to boys is 3 to 1, the number of boys would be x.
The total number of students is the sum of the number of girls and boys, which is 3x + x = 4x.
We know that the total number of students is 400, so we can set up the equation 4x = 400.
Solving for x, we find that x = 100.
Therefore, the number of boys is x = 100.
Let's represent the number of girls as 3x, where x is a whole number. Since the ratio of girls to boys is 3 to 1, the number of boys would be x.
The total number of students is the sum of the number of girls and boys, which is 3x + x = 4x.
We know that the total number of students is 400, so we can set up the equation 4x = 400.
Solving for x, we find that x = 100.
Therefore, the number of boys is x = 100.