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Television screen size are the diagonal lenghth of the rectanglar screen. Hector recenty changed from watching a television with 13-inch screen to similar 19-inch screen. If a boxcar appeared 8 inches long on 13-inch screen, how long, to the nearest inch, will it appear on the 19-inch screen?

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peanutbutterdog

x/8 = 19/13 x = (8*19)/13 11.69 inches long

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