An architect uses a scale of 1 inch equal to 3 feet. the actual porch is being built is 8 feet by 20 feet.
what are the porch’s dimensions in the architect’s drawing?
a. 24 inches by 60 inches
b. 11 inches by 23 inches
c.2 2/3 inches by 6 2/3 inches
d. 2 1/3 inches by 6 1/3 inches

The scale is 1 inch equals 3 feet.

Divide the actual dimensions  by 3 to get the number of inches:

8 ft / 3 = 2 2/3 inches

20 ft / 3 = 6 2/3 inches.

The answer is D. 2 1/3 inches by 6 1/3 inches

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.