Question

84 students are in the school choir. The ratio of girls to boys is 3:4. How many members are girls?

Answer 1

3 + 4 = 7
84 ÷ 7 = 12 = 1 (in terms of the ratio)
12 × 3 = 36, which is the answer
Hope this helps :)

Answer 2

there is 36 girls and 48 boys