It will cost you 97 cents per bottle. All you need to do is divide 3.88 by 4.
This works just like exponential decay...
final=initial(rate^time)...
f=600(1-.29)^5
f(5)=108.25
Answer: x= -3
Step By Step Explanation:
The 3 number should be: 0, 1 and -1.