Answer:
There would be 18 boys.
Explanation:
To solve this problem, you can create an equation. The information you would need would be the following: 4 girls for every 3 boys.
3b + 4g
You can form an equation or do it the longer, but simpler way. lol.
GGGG
BBB
GGGG
BBB
GGGG
BBB
GGGG
BBB
GGGG
BBB
GGGG
BBB
Just write out 4 girls in rows until you reach 24. Then put 3 boys next to each row and count all the B's.
uM, this isn't the algebraic way to solve it but y'know.. This is just my way since I'm too lazy to use my brain right now.
Hope it helped! :)