how do u find the length of something in feet

Question

the modle train is 1 inch to 13.5 feet. one of the cars of the modle train is 5 inches long

Answer 1

Greetings fellow Floridian!!!

 

 

Set up a ratio or proportion.

 

top is inches, bottom is feet

 

  1                5

----    =      ------

13.5             ?

 

cross multiply:

 

  ?  = 13.5 x 5 = 67.5