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Enter the plan width for the rectangular room. Round your answer to the nearest tenth.
plan length:
4 in.
actual width:
18 ft
actual length: 16 ft


The plan width is
in.

Respuesta :

Answer:

4.5 inches

Step-by-step explanation:

Given: plan length = 4 inches, actual width = 18 feet, actual length = 16 feet

To find: plan width

Solution:

1 feet = 12 inches

Plan length = 4 inches

Actual width = 18 feet= 18× 12 = 216 inches

Actual length = 16 feet = 16× 12 = 192 inches  

Plan length/plan width  =  actual length/actual width

[tex]\frac{4}{plan\,\,width}=\frac{192}{216}\\ plan\,\,width=\frac{216}{192}(4)=4.5\,\,inches[/tex]

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