Answer:
42.5 ft
Step-by-step explanation:
Start with labeling what you know:
1 in = 8.5 ft
The model is 5 in tall.
If 1 in is 8.5 ft and the model is 5 in, you need to multiple 8.5 ft by 5 (the number of inches). See below.
Use a ratio to solve the problem:
[tex]\frac{1 in}{5 in} = \frac{8.5 ft}{x ft} \\x = 5 in * 8.5 ft\\x = 42.5 ft[/tex]
