What is the missing number?
2 answers:
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Width of the scale drawing is 4 inches
Step-by-step explanation:
We can solve this problem by using the rule of three.
In fact, the actual size of the bedroom are:
(length)
(width)
In the drawing instead, the actual sizes on scale are
(length in the scale drawing)
(width in the scale drawing)
Therefore, applying the rule of three,
And solving for W', we find the width on the scale drawing:
So, the width on the scale drawing is 4 inches.
Learn more about scales and rule of three:
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