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If there are 33 students in a classroom and the ratio from boys to girls is 3:8 how may boys are in the classroom?

If there are 33 students in a classroom and the ratio from boys to girls is 3:8 how may boys are in the classroom?
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4 votes
If there are 33 students in a classroom and the ratio from boys to girls is 3:8 how may boys are in the classroom?

User Nitin Pund
by
8.2k points

2 Answers

2 votes
3:8 = 33

3x+8x=33
11x=33
x=3

3x=3(3)=9 boys
User Vermaete
by
7.7k points
3 votes
9 boys are in the classroom.
User Slashnick
by
8.5k points
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