leiyahwashington leiyahwashington

16-12-2021
Mathematics

contestada

the ratio of boys and girls in a classroom is 3:4. If there are 12 girls in the class, how many boys are there?

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wmfordlewis wmfordlewis

16-12-2021

Answer: 9

Step-by-step explanation: If the ratio is 3:4, then figure what we multiply 4 by to get 12. That would be 3, so then multiply 3 by 3 to get 9, which is the number of boys

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