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12 December, 18:20

Most flat screen TVs today are made with an aspect ratio (ratio of the length to the height) of 16:9. Xenock Electronics' top selling TV is their 28-inch model, whose viewing area has a length of 24 inches and a height of 13.5 inches. This TV costs $226.99. They have three main competitors that claim to offer a better deal per viewing area. Phil's Supercenter claims their 18-inch model, whose viewing area length is of the length of Xenock's 28-inch model, is a better deal per viewing area at $152.99. Tyler's Electronics claims their 33-inch model, whose viewing area height is 20% taller than Xenock's 28-inch model, is a better deal per viewing area at $276.99. Beltre's Superstore claims their 82-inch model, whose viewing area dimensions are 300% as large as Xenock's 28-inch model, is a better deal per viewing area at $2,079.99. List the TV's in order of best deal per viewing area. Assume all TV's have the same aspect ratio.

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Answers (2)
  1. 12 December, 18:35
    0
    Tyler's, Xenock's, Beltre's, Phil's
  2. 12 December, 18:44
    0
    List of the TV's according to best deal per viewing area.

    1. Phil's Supercenter: 24 inches in length x 13.5 inches in height = 324 inches in viewing area for $152.99 or $0.47/inch

    2. Tyler's Electronics: 28.8 inches in length x 16.2 inches in height = 466.56 inches in viewing area for $276.99 or $0.59/inch

    3. Xenock Electronics: 24 inches in length x 13.5 inches in height = 324 inches in viewing area for $226.99 or $0.70/inch

    4. Beltre's Superstore: 72 inches in length x 40.5 inches in height = 2,916 inches in viewing area for $2,079.99 or $0.71/inch
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