Answer:
The length of the actual train's car is 67.5 feet.
Step-by-step explanation:
Given:
The scale of a model train is 1 inch to 13.5 ft.
Now, to get the length of the actual car of the train.
Let the length of actual train's car be [tex]x.[/tex]
And, the length of the car of model train = [tex]5\ inches\ long.[/tex]
According to the scale of the model train, 1 inch is equivalent to 13.5 ft.
Thus, 5 inches is equivalent to [tex]x.[/tex]
Now, to get the length of actual train's car using cross multiplication method:
[tex]\frac{1}{13.5} =\frac{5}{x}[/tex]
By cross multiplying we get:
[tex]x=67.5\ feet.[/tex]
Therefore, the length of the actual train's car is 67.5 feet.