Question

p is equal to A(1+r/100). Make A the subject of the formula

Answer 1

p = A(1+$\frac{r}{100}$)        | :(1+$\frac{r}{100}$)

$\frac{p}{(1+\frac{r}{100} )}$ = A

A = $\frac{p}{(1+\frac{r}{100} )}$