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The oldest digital camera had enough resolution for a website banner. If the banner is to be 500 pixels across by 100 pixels down, the total pixels would be 500x100 or 5000 pixels. 1 Megapixel/5000pixels = .2 MP (that's POINT 2 Megapixels!).

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Q: How many mega pixels needed for a picture to be used for website banner?
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