Problem
If $l=p r t$, which equation is solved for $t$ ? $1-p r=t$ $\frac{I-p}{r}=t$ $\frac{I}{p r}=t$ $1+p r=t$
Solution
Step 1 ：Given the equation: \(l = prt\)
Step 2 ：Isolate t: \(t = \frac{l}{pr}\)
Step 3 ：\boxed{t = \frac{l}{pr}}
