Answer:

Step-by-step explanation:

6.70820393249936 i hope this helps
Answer:
There is not enough information to answer this.
Step-by-step explanation:
Irene received 425 dollars as interest rate for his principal investment which is 5000 dollars.
Let's solve for the interest rate:
=> 425 / 5000 dollars = 0.085
=> 0.085 * 100% = 8.5%
Thus the simple interest or annual interest to her investment is 8.5%