15 ounces by mass of all-purpose flour is: 3cups, if it is unsifted. Just under 3-3/4 cups, if it is sifted. (3.69 cups)
That is about 1/8 of a cup.
That is approximately 0.96 of a cup
Depends what the substance is. - 15 cups of flour is about 4 pounds. 15 cups of water is about 7.5 pounds. 15 cups of fine table salt could be 9 pounds -
A 5lb bag of flour is about $2.75. There are about 18 cups of flour in a five pound bag. Divide the cost 2.75 by the number of cups (18) and the answer is about 15 cents per cup.
15 pints is 30 cups
there are 60 cups in 15 quarts.
15 ounces = 1.875 cups
That is 30 cups