Question

Please help me, 30 points, really easy.

Find the missing dimension. Use the scale factor 1 : 12.

Answer 1

15in

Explanation:

Convert the 15 ft to inches (180) and then set up the proportion.\frac{1}{12} = \frac{x}{180}121=180x . Cross multiply to get that 12x = 180 and x = 15 inches.