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25-04-2019
Mathematics

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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?

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25-04-2019

Answer: 7:4

Step-by-step explanation:

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

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