The scale model of a skyscraper being built is 4.2 feet tall. When it's finished the skyscraper will be 525 meters tall. What scale was used to make the model
The scale is (obviously) .. 4.2 ft : 525 m which translates, perhaps not so obviously to .. 4.2*0.3048 m : 525 m .. 1.28016 : 525 .. 1 : 410.1049... about .. 1 : 410
