Question 295745
.6=3/5
.75=3/4
lets use 40 because it is a multiple of 20 5*4 lcd
and has integers for 3/5*40 and 3/4*40
3/5*40=24
24= b
16=g
16-6=10
24+6=30
30/40=.75=3/4
There could have been 40 boys and girls in the class
24 boys and 16 girls.