To resolve the proposed issue, an explanation is needed in which the subject is addressed
She has five dimes and seven nickels with a total of $.85
Answer:
(a)
(b)$5955.71
(c)15.02 years
Step-by-step explanation:
For an initial principal P deposited in an account at an annual interest r compounded for a number of period k, the amount in the account after n years is given by the model:

(a)Aunt Ga Ga gave you $5,500 to save for college.
P=$5,500
Annual Interest, r=4%=0.04
Since interest is compounded quarterly, Number of Periods, k=4
Therefore, an exponential function modeling this situation is:

(b)After 2 years, i.e. when n=2

(c)When A(n)=$10000, we have:

The answer would be About 2.08