Answer:
Scale: 1:16
Porch length: [tex]6 \frac{2}{3}[/tex]'
Step-by-step explanation:
In the floor plan the porch is 1 ft wide and in reality it is 16 ft wide, giving it a scale of 1:16.
The length of the porch can be found by
[tex]\frac{12}{192}= \frac{5}{?}[/tex]
or by multiplying 5 by 16, then dividing by 12 to convert to feet.