Answer:
The interest rate= 12.05%
Explanation:
The interest rate= 12.05%. I added the steps down below to help you understand.
Steps:
1: I=$160.67
2: p= $2000
3: t= 8 months = 8/12 = 2/3 years. I=prt
4: 160.67 = 2000.r. 2/3 Substitute
5: 160.67 = 4000/3r Multiply
6: 3/4000 .160.67= 3/4000 . 4000/3r Multiply both sides by 3/4000
The interest rate= 12.05%
Answer: 12.05%
Hope this helps.