Question

There are eight boys and eight girls in a dance troupe at the beginning of each class, the teacher randomly pick a person to lead warm ups. The teacher has picked a boy 48 times and a girl 32 times. What is the relative frequency of picking a girl to lead warm-ups?

Answer 1

Answer: 7:4

Explanation:

Reducing the numbers down completely will get you 7:4. For every 7 boys that get picked, 4 girls will get picked.