just g o o g l e it. i'm sure g o o g l e knows ... ... ... ....
Answer:
I don't see any bar graph, can you add it please?
Step-by-step explanation:
Thanks
1) 55% is girls, then
100-55=45% is boys.
2) 45%=0.45 or 2) 400 ----100%
3)400*0.45= 180 boys x -----45% x=400*45/100=180 boys
Answer is 180 boys.
give some Parameters so that we can solve