Question

8 batteries for 17.99 or 4 batteries for 9.99 find the unit rate a round the the nearest cent

Answer 1

To find the unit rates, we just have to divide

$\begin{gathered} \frac{17.99}{8}=2.25 \\ \frac{9.99}{4}=2.50 \end{gathered}$

As you can observe, the first option has lower unit rate.