The ratio of boys to girls in a volleyball club is 4:3 twelve club members are boys how many members are girls
Add 4+3=7 ,BOYS:4/7*X=12 X=21, GIRLS:3/7*21=3*21/7 GIRLS:9
number of boys --- 4x
number of girls --- 3x
given: 4x = 12
x = 3
number of girls = 3x = 9
or , by simple ratio
4/3 = 12/girls
4girls = 36
girls = 9
To find the number of girls in the volleyball club, we need to determine the ratio of boys to girls.
Given that the ratio of boys to girls is 4:3, this means that for every 4 boys, there are 3 girls in the club.
If there are 12 boys in the club, we can use this information to find the number of girls.
We can represent the ratio as 4x:3x, where x is a common multiple.
Since we know that there are 12 boys, we can set up the equation:
4x = 12
To find x, we need to divide both sides of the equation by 4:
x = 12/4
x = 3
Now that we have the value of x, we can determine the number of girls by substituting x into the ratio:
3x = 3 * 3
3x = 9
Therefore, there are 9 members who are girls in the volleyball club.