A) Ms.Wright receive $12 as interest at the end of 1/2 year.
B) Ms.Wright receive $24 as interest at the end of 1 year.
Step-by-step explanation:
The sum deposited in the bank = Principle = $800
The rate of simple interest = 3%
The time = 6 months = (6/12) years = 0.5 years
![\textrm{SIMPLE INTEREST} = \frac{P \times R \times t}{100} \\\implies SI = \frac{800 \times 3 \times 0.5}{100} = 12](https://tex.z-dn.net/?f=%5Ctextrm%7BSIMPLE%20INTEREST%7D%20%3D%20%20%5Cfrac%7BP%20%5Ctimes%20R%20%5Ctimes%20t%7D%7B100%7D%20%5C%5C%5Cimplies%20SI%20%20%3D%20%5Cfrac%7B800%20%5Ctimes%203%20%5Ctimes%200.5%7D%7B100%7D%20%20%3D%2012)
So, here simple interest = $12.
So Ms.Wright receive $12 as interest at the end of 1/2 year.
B) Now here Time = 1 year
so, Simple interest = ![\frac{800 \times 3 \times1 }{100} = 24](https://tex.z-dn.net/?f=%5Cfrac%7B800%20%5Ctimes%203%20%5Ctimes1%20%7D%7B100%7D%20%20%3D%2024)
So Ms.Wright receive $24 as interest at the end of 1 year.