19. A scale drawing of a doctor's office is shown. What are the
actual dimensions of the doctor's office? Explain how you
found your answer.
Doctor's
Office
2 in.
3 in.
Key 1 in - 20 ft

40 by 60

Step-by-step explanation:

You are given a scale of 1 inches=20 ft

For the 2 inch dimension, you get:

2*20=40

For the 3 inch dimension, you get:

3*20=60

Therefore, the real dimensions of the doctors office from 2 in. by 3 in. are respectively 40 ft, by 60 ft.

Hope this helped!

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4