Final answer:
The scale of the drawing is 1 inch.
Step-by-step explanation:
In this problem, the scale drawing of the theater has a stage that is 5 inches wide, while the actual stage is 20 feet wide. To find the scale of the drawing, we can set up a proportion:
Scale/Actual = Drawing/Actual = Drawing/Scale = 5/20
Cross multiplying gives us:
Scale = Drawing × Actual/Actual = 5 × 20/20 = 1 inch
Therefore, the scale of the drawing is 1 inch.