Question

Answer not the equation just checking my answer to make sure it is right?

Answer 1

The given equation is:

$A(n)=1400+(n-1)(0.02\cdot1400)$

Substitute n=7 to get:

$\begin{gathered} A=1400+6\times0.02\times1400 \\ A=1568 \end{gathered}$

Option D is correct.