Find the unknown number and Identify whether it is a rate,a base or a percentage.
1.)What number is 4% of 20?
2.)What percent of 18 is 9?
3.)50 is what percent of 100?
4.)8 is what percent of 40?
5.)What number is 30% of 12?
help me hehe
Answer:
1.0.8
2.50%
3.50%
4.20%
5.3.6
Step-by-step explanation:
Pa brainliest answer