Answer:
6.4
Step-by-step explanation:
Answer: 8 turns
Step-by-step explanation: 5 children at a time, so 5*8=40, which is the closest to 38
7
2
3kh - 12.4h
h(3k-12.4)
= h(3k) - h(12.4)
= 3kh - 12.4h