Answer:
Percentage: P 90.00
Base: P 1,800
Rate: 5%
Step-by-step explanation:
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.
hope it helps!