Question

bruce drew a scale drawing of a restaurant. the scale he used was 1 millimeter : 10 meters. the restaurants kitchen is 3 millimeters long in the drawing. how long is the actual kitchen? meters

Explanation:

Step1: Set up proportion

Let $x$ be the actual length. The proportion is $\frac{1}{10}=\frac{3}{x}$.

Step2: Cross - multiply

$1\times x = 10\times3$.

Step3: Solve for $x$

$x = 30$.

Answer:

30