Question

1. jeremy can row $\frac{1}{3}$ of a mile in $\frac{1}{4}$ of an hour. what is the unit rate?

Explanation:

Step1: Recall unit - rate formula

The unit - rate is found by dividing the distance by the time. The formula for rate $r$ is $r=\frac{d}{t}$, where $d$ is distance and $t$ is time. Here, $d = \frac{1}{3}$ mile and $t=\frac{1}{4}$ hour.

Step2: Perform the division

To divide $\frac{1}{3}$ by $\frac{1}{4}$, we use the rule $\frac{a}{b}\div\frac{c}{d}=\frac{a}{b}\times\frac{d}{c}$. So, $\frac{1/3}{1/4}=\frac{1}{3}\times\frac{4}{1}=\frac{4}{3}$ miles per hour.

Answer:

$\frac{4}{3}$ miles per hour