Solve the Formula for the Specified Variable $P=\frac{A}{1+r t}$ For $r$ A) $r=\frac{P-A}{1+t}$

Multiple Choice

Solve the formula for the specified variable.
- $P=\frac{A}{1+r t}$ for $r$

A) $r=\frac{P-A}{1+t}$

B) $r=\frac{P-1}{A t}$

C) $r=\frac{A-P}{P t}$

D) $\mathrm{r}=\mathrm{P}-\mathrm{tA}$