kaylapenn kaylapenn

13-12-2017
Mathematics

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

Respuesta :

xavie2004 xavie2004

13-12-2017

7*6=42 girls
5*6=30 boys
7:5=42:30
30 boys participated

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TheyCallM3Ari TheyCallM3Ari

13-12-2017

The amount is 30 participated

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