Question

solve the formula for the specified variable. i = prt for t (a) t = \frac{p - i}{1 + r} (b) t = \frac{i}{pr} (c) t = p - ir (d) t = \frac{p - 1}{ir}

Explanation:

Step1: Isolate t

Given $I = Prt$, divide both sides by $Pr$ to solve for $t$.
$t=\frac{I}{Pr}$

Answer:

B. $t = \frac{I}{Pr}$