There are 48 members in a student council in a school and the ratio of the number of boys to the number of girls is 3:1. How many girl. How many girls should be added to the council to make the ratio of boys to girls 3:2?
Answers
Answered by
11
Answer:
Step-by-step explanation:
Tatal no of student=45
From question boy/girl=2/1.
Boy=2x
Girl=x
2x+x=45
x=15
Let y girls are added to the no of girls to make the ratio 3/2
Hence the relation formed
30/15+y=3/2
60=45+3y
3y=15
y=5
Answered by
4
Answer:
there will be 12 girls and after adding 12 it will be in the ratio 3:2
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