ima ask againnn. okay. i need help i been working on this for like- 4 hours i dont know chile anyways so. im kinda not- smart- right now and i lost my brain. so a little help please <3

Answer:
4. 8.21
5. 0.875
6. 22.02
7. 0.54
8. 1.31
9. 3.7
Step-by-step explanation:
Hope this helps