As many as you can fit.
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1 lb. of sugar = 2 1/4 cups so 5 lb. = 11 1/4 cups. ChaCha again soon!
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Approximately 2 cups of sugar equals 1 pound in weight, so a 5 pound sugar bag contains 10 cups of sugar. It is true because sugar has about the same densitiy as water, and 1 cup
http://www.webanswers.com/fooddrink/cooking/howm...

There are 20 cups of flour in a 5 pound bag, and 10 cups of sugar in a 5 pound bag. Text us soon!
http://www.kgbanswers.com/howmanycupsareina5...
