Final answer:
To find the number of girls in the school, use the given ratio and the number of boys. Set up a proportion and solve for x to find the number of girls.
Step-by-step explanation:
To find the number of girls in the school, we can use the given ratio of boys to girls, which is 3:2. We are also given that there are 600 boys in the school.
We can set up a proportion using the ratio:
3 boys / 2 girls = 600 boys / x girls
Cross-multiply and solve for x:
3x = 2 * 600
x = 1200 / 3
x = 400
So, there are 400 girls in the school.