Respuesta :
Let the total number of girls in the band be y and that of boys x;
Then;
1/6y=6
y=6*6
y= 36
There are 36 girls in the school.
2/7x=10
2x=10*7
2x=70
x=70/2
x=35
There are 71 students in the band.
Then;
1/6y=6
y=6*6
y= 36
There are 36 girls in the school.
2/7x=10
2x=10*7
2x=70
x=70/2
x=35
There are 71 students in the band.