Answer is in a photo. I can only upload it to a file hosting service. link below!
bit.ly/3a8Nt8n
Answer:
I think b
Step-by-step explanation:
Answer: 21
5000
let CP be x
8/100x = 400
x = 400*100/8
x = 5000
Therefore, CP is 5000
D and E i think but i dont know the rest sorry