I really don't understand this.... You want 12feet to equal 9inches on the blueprint. What scale factor must you use to create an accurate blueprint?

Question

Ms. Sue · Answer

12/9 = x/1 12/9 = 1 1/3 1 inch = 1 1/3 feet

Steve · Answer

so the scale factor is 1 in : (12+4 in) = 1:16

Sunny Dreams <3 · Answer

THANKS FOR HELPING ME ON MY QUESTION!!!