Whole Numbers
grapes: 2/5 + 1/10 = 5/10
altogether: 5/10 + 2/5 = 9/10 lbs
3 8/4
24: 1, 2, 3, 4, 6, 8, 12, 24
The common factors are: 1, 2, 4 and 8
175-100=75
75-48 = 27 cookies were left
1/6 + 1/4 = 5/12
The yellow and blue marbles make up 5/12 of the box.
7/12 of the marbles are red