Answer:
The APR is approximately 17.23 %.
Step-by-step explanation:
Since, the APR is,
\(r=(1+\frac{i}{n})^n-1\)
Where, i is the nominal rate,
n is the number of periods,
Since, For a credit card, n = 12,
Here, i = 16 % = 0.16,
Thus, the APR would be,
\(r=(1+\frac{0.16}{12})^{12}-1\)
\(=0.172270798259\)
\(=17.2270798259\%\)
\(\approx 17.23\%\)