Question

what is the actual length of the east side of the motel? yd. length in scale drawing 6 = actual length. motel fire safety map. scale = 6 in. : 30 yd

Explanation:

Step1: Set up proportion

Let the actual length be $x$. The scale is $6$ in : $30$ yd. If the length in the scale - drawing is $5$ in, the proportion is $\frac{6}{30}=\frac{5}{x}$.

Step2: Cross - multiply

$6x = 30\times5$.

Step3: Solve for $x$

$6x=150$, so $x=\frac{150}{6}=25$ yd.

Answer:

25