Chapter 3

2. A digital camera is being advertised for $19.99. It produces 640 by 480 pixel pictures. Another digital camera that produces 2 megapixel photos is being advertised for $89.94. Which seems to be the better deal? 3. Bobby had a picture enlarged at a store. The dimensions of the enlarged picture are 18″ by 24″. The store charges $10 per square foot. ................
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