SOLUTION: the ratio of boys to girls in the class is 1:3. If there are 28 students in the class, how many girls are there?

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Question 944659: the ratio of boys to girls in the class is 1:3. If there are 28 students in the class, how many girls are there?
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!


and

Substituting,



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