It depends on what you are measuring. Cups is a measure of volume. Pounds measures weight/mass. Water would be two cups per pound at standard temperature.
Approximately 3.2 cups
About 2.2 cups
One cup is 8 ounces. -So 2 cups in 1 lb.
One pound is three cups
1 cup is one cup
that is approximately 3.6 cups
About 1.9 cups
About 2.1 cups
That is about 47 cups
About 20 cups.
About 2 cups.
That is 12 cups