The scale model of a skyscraper being built is 4.2 feet tall.

Question

when it is finished, the skyscraper will be 525 meters tall. what scale was used to make the model

 

Answer 1

1 m = 3.28 ft, so 525 m = 525(3.28) = 1722 ft

 

1722/4.2 = 410

 

1:410 scale