3 years ago

A=P+Prt for r what does r =

1 answer:

4 0

Answer:

r = $\frac{A-P}{Pt}$

Step-by-step explanation:

Express the equation with the term in r on the left side

P + Prt = A ( subtract P from both sides )

Prt = A - P ( isolate r by dividing both sides by Pt )

r = $\frac{A-P}{Pt}$

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