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Un article trouvé pour ce sujet.
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The size of a TV screen |
2007-02-22 |
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katie pose la question :
The ratio of height to width for a tv screen is 9 to 16. How high is a screen that is 30 in. wide? I don't know how to work this, we have to show our work.
Gabriel Potter and Penny Nom lui répond. |
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