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The ratio of boys to girls in history class is 4 to 5 .How many girls are in class if there are 12 boys in the class.

The ratio of boys to girls in history class is 4 to 5 .How many girls are in class if there are 12 boys in the class.
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The ratio of boys to girls in history class is 4 to 5 .How many girls are in class if there are 12 boys in the class.

User Ramanpreet Singh
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2 Answers

1 vote
it is 15 becouse if you multiply 3 times 4 its 12 boys and if you multiply 5 times 3 you get 15 girls

User Aaronbiscotti
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3 votes
12/x=4/5
Based off of that, what do you think the answer is?
User Nelsonic
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8.9k points
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