Answer:
Explanation:
- 4 adults → 3 children → 3 children
- 1 adult → (3/4) children → 3/4 children
- 8 adult → (3/4)*8 children → 6 children
- 12 adult → (3/4)*12 children → 9 children
- 16 adult → (3/4)*16 children → 12 children
- 20 adult → (3/4)*20 children → 15 children
In ratio, children: 6 : 9 : 12 : 15 → 2 : 3 : 4 : 5 ____simplified.