Solve the Formula for the Specified Variable $P = \frac { A } { 1 + r t } \quad \text { for } r$

question 178

Multiple Choice

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

• A) \(r = \frac { A - P } { P t }\)
• B) \(r = P - A t\)
• C) \(r = \frac { P - 1 } { A t }\)
• D) \(\mathrm { r } = \frac { \mathrm { P } - \mathrm { A } } { 1 + \mathrm { t } }\)

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