# Question: solve for the unknown interest rate in each of the...

###### Question details

Solve for the unknown interest rate in each of the following:
**(Do not round intermediate calculations. Enter your answers
as a percent rounded to 2 decimal places, e.g.,
32.16.)**

Present Value | Years | Interest Rate | Future Value | ||||||||

$ | 160 | 4 | % | $ | 192 | ||||||

280 | 18 | 733 | |||||||||

31,000 | 19 | 128,034 | |||||||||

30,261 | 25 | 350,964 | |||||||||