talisatracey123 talisatracey123

18-03-2020
Mathematics

contestada

The ratio of girls to boys who participated in the quiz bowl was 7:5 . There were 42 girls in the competition. How many bous participated?

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evey5678 evey5678

18-03-2020

Answer:

30

Step-by-step explanation:

7/5 = 42/x

You get 42 by doing 7x6 and then 5x6 to get 30.

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