help pls it so hard i cant understan☹︎ pls

Answer:
2 base 120 rate 60
3 rate 25 percentage 12
4 rate 40 base 160
5 rate 60 base 120
6 base 30 percentage 3
Step-by-step explanation:
tinatamad po akong mg solve sorry yun isosolve kayo nalang po :]]