I'm trying to get a sense of how photo sizes work and how they can be printed.
Can a digital photo that's 10,000 bytes be blow up to twice the size of one that's 5,000 bytes? Can one of 200x400 pixels be blown up to twice the size of 100x200 pixels? How does pixel size relate to number of bytes? Does the amount of detail in a photo affect the number of bytes? Can I tell how large a photo can be printed by the number of bytes or pixels?
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