Rosa2409 Rosa2409

17-09-2019
Mathematics

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The ratio of boys to girls of a class is 3 to 4. If there are 42 students, how many of them are boys? Show your work.

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boyisbob boyisbob

17-09-2019

Answer:

There would be 18 boys.

Step-by-step explanation:

If the ratio of boys to girls is 3:4 that means in a classroom of 7 people there would be 3 boys and 4 girls. So all you do is multiply 3 boys by 6 (18) and 4 girls by 6 (24) cuz 7*6=42 which means that there would be a total of 42 students with 18 boys and 24 girls.

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