Set this up as a proportion with the model stuff on top and actual building stuff on bottom. . Cross multiply to get x = 780. The actual building is 780 inches. In feet that is 65.
3:11 S:I ?:33 So if Isabella has 33 dollars that means they did 11x3=33 so to find Shanes you would do 3x3=9 then add the two together which is $42 hope this helps
