Solve the proportion.\[\begin{array}{l}\frac{40}{q}=\frac{5}{7} \\q=\end{array}\]
\( q = \frac{280}{5} \)
Step 1 :\( 40 \cdot 7 = q \cdot 5 \)
Step 2 :\( 280 = 5q \)
Step 3 :\( q = \frac{280}{5} \)