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Question: an aspect ratio is a ratio that compares the horizontal...

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An aspect ratio is a ratio that compares the horizontal dimension of a rectangle image. Two common aspect ratios of televisions are 4:3 and 16.9. The size of a television is the diagonal measurement of the television screen.

a. The aspect ration of a 40-inch standard television screen is 4:3. What is the area of the screen?

40 in

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