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Mathematics, 08.12.2020 02:10 addisonrausch

Please help! I need this as soon as possible! The drawing of a movie screen is 21 inches long and 9 inches tall. The actual screen is 30 feet tall.

a) What is the scale of the drawing?

b) Find the perimeter of the movie screen in the scale drawing.

c) Using your scale, find the perimeter of the movie screen in actual life. Show the proportion you can use to solve.

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