Whats the question? we cant help you if you dont give us the question.
H= -16
Step-by-step explanation:
4243.6-4000=243.6/4000= 0.06
Interest rate 0.06%
This is not my work but i hope this can help you with your problem
https://answers.yahoo.com/question/index?qid=20120518194118AAhi738