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06-12-2019
Mathematics

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Tracey has 29 students in her class. She has 21 boys in her class. What is the ratio of girls to boys in her class

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06-12-2019

First find the number of girls in her class.

29 student - 21 boys = 8 girls

So, the ratio of girls to boys is:

8 girls:21 boys

Or just:

8:21

answer: 8:21

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