Solve the Formula for the Specified Variable $\mathrm { A } = \mathrm { P } + \mathrm { Pr } ;$

Multiple Choice

Solve the formula for the specified variable.
- $\mathrm { A } = \mathrm { P } + \mathrm { Pr } ;$ for $\mathrm { P }$

A) $P = A - P r$
B) $P = \frac { A } { 1 + r }$
C) $P = A - r - 1$
D) $P = \frac { r } { A + 1 }$