SOLUTION: From a group of boys and girls, 14 girls leave first. Then the ratio of the number of girls to the number of boys becomes 1:2. After this, 43 boys leave the group. Now the boys and
Algebra.Com
Question 823394: From a group of boys and girls, 14 girls leave first. Then the ratio of the number of girls to the number of boys becomes 1:2. After this, 43 boys leave the group. Now the boys and girls are equal in number. How many girls were there in the beginning?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
(g-14)/b=1/2,
(b-43)/(g-14)=1
b = 86, g = 57
RELATED QUESTIONS
From a group of boys and girls, 14 girls leave first. Then the ratio of the number of... (answered by ankor@dixie-net.com)
the ratio of boys to girls in a group is 3:4. if 6 more boys join the group and 6 girls... (answered by MathLover1,MathTherapy,greenestamps)
The number of ways of selecting 2 boys and 2 girls from a group of 4 boys and 5 girls
(answered by ewatrrr)
The number of ways of selecting 2 boys and 2 girls from a group of 4 boys and 5 girls.
(answered by ewatrrr)
The number of ways of selecting 2 boys or 2 girls from a group of 4 boys and 5... (answered by ewatrrr)
the number of boys is 2/7 of the number of girls. find the ratio of boys to girls. and... (answered by josmiceli)
From an original group of boys and girls, twenty girls leave. There are then left two... (answered by josmiceli)
From a group of boys and girls, 15 girls leave. There are then left two boys for each... (answered by ankor@dixie-net.com)
From a group of boys and girls, 15 girls leave. There are then left two boys for each... (answered by josmiceli)