The scale of a model train is 1 inch to 13.5 ft. One of the cars of the model train is 5inches long. What is the length in feet of the actual train csr

Respuesta :

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.