Sagot :
Answer:
1.200
2.78
3.50%
4.20%
Step-by-step explanation:
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Direction: Write Rate, Base or Percentage on the blank to identify what element is missing.
200 1. 30 is 15% of What Number?
78 2. What is 78% of 100?
50% 3. 8 is what percent of 16?
20% 4. What percent of 45 is 9?
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Percentage(P=BxR)
- The result obtained when a number is multiplied by a percent.
Base(B=P/R)
- The whole in a problem. The amount you are taking a percent of.
Rate(R=P/B)
- The ratio of amount to the base.