Question

Find the length of each model. Then find the scale factor.
1.) 2 in = 15 ft

Answer 1

The length of the model will be:

87 ft x (2in / 15ft) = _________ inches

Answer 2

scale factor
2 in : 15 ft
2 in : 15 x 12 inches .......since to convert 15ft to inches you multiply by 12
2 in : 180 in
2 : 180
1 : 90 then simplify....and that's your scale factor