To determine the number of boys and girls in the chorus, we need to use the given ratio and the total number of students.
Step 1: Identify the ratio given.
The ratio of girls to boys is 3:2, which means for every 3 girls, there are 2 boys.
Step 2: Determine the total number of parts in the ratio.
The total number of parts in the ratio is 3 + 2 = 5 (3 parts for the girls and 2 parts for the boys).
Step 3: Find the value of one part.
Since there are 50 students in total, each part represents 50 divided by 5 = 10 students.
Step 4: Calculate the number of girls and boys.
Multiply the value of one part by the respective parts of the ratio:
Girls: 3 parts * 10 students/part = 30 girls
Boys: 2 parts * 10 students/part = 20 boys
Therefore, there are 30 girls and 20 boys in the chorus.