I NEED HELP I DONT UNDERSTAND

Answer:
Step-by-step explanation:
k the ratio is 4:12 and there are 6 boys. 4 is for the girls and 12 is for the boys. Look at the PDF (sorry for the bad writing, and spelling...). There is a ratio for G to B (G for girl, b for boy..). The ratio is 4 to 6 like in the question. Then there is another fraction, it shows x/6. I hope u know how to cross multiply but if u don't, watch this video!
Never mind, cant add a video to this
Search up a good one and learn. Anyways... U will do this in the end:
6 x 4 divided by 12 to get...
2! 2 girls.
What a small club... sad...
HOPE THAT HELPS!!!! :) :) :0 :) :)