Santaellats Santaellats

27-03-2017
Mathematics

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The ratio of girls to boys in a math class is 3:5
A:if there are 15 boys in the classroom,how many girls?
B:if there are 15 girls in the classroom how many students are there in total?

Respuesta :

G0lden0 G0lden0

27-03-2017

the answers are
A:9
B:40

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