Answer:
Correct. The last one
Step-by-step explanation:
Answer:
Rate of Interest is 
Step-by-step explanation:
Given that

and T=0.5 years
To find rate of interest
We have I=PRT
Therefore




Therefore 
Rate of Interest is 
Answer:
14.4%, compounded monthly
Step-by-step explanation:
APEX
3.305
+1.7
5.005
Line up the decimal points and add like you usually would add.
5.005 is the answer.