Question

find th numbers of cups of sugar needed if for each pie you use 3 cups of sugar
2 pies, 3 pies 4 pies 5 pies 6 pies

Answer 1

Times the cups of sugar by the amount of pies.

Answer 2

If you use 3 cups for one pie -- then multiply:

2 * 3 = 6 cups for 2 pies
3 * 3 = ? cups for 3 pies

and so on