Question

consider the formula d = rt, where d represents distance, r represents rate, and t represents time. how could the formula be rearranged to determine the number of hours it takes to reach kates destination? a t = \frac{d}{r} b t = \frac{r}{d} c t = rd d t = dr

Explanation:

Step1: Isolate variable t

Given $d = rt$, divide both sides by r.
$\frac{d}{r}=\frac{rt}{r}$

Step2: Simplify the right - hand side

$\frac{rt}{r}=t$, so $t=\frac{d}{r}$

Answer:

A. $t = \frac{d}{r}$