Assuming your tea cup holds six fluid ounces, then 18 fluid ounces would be equal to three tea cups.
2 cups, 3 ozs There is 8 ozs in a cup.
1 cup, I think.
It depends on the size of the measuring cup. Each 1 cup = 8 ozs.
16
A fifth of a cup is 1.6 fluid ounces
One cup of confectioners' sugar typically weighs around 4.4 ounces.
That is 2 oz.
0.62 cup
There are 8 fluid ounces in 1 cup, so 1 oz = 1/8 cup = 0.125 cup.
I liquid measure, yes. One cup = 8 ozs.
It largely depends on the size of your cup, you really would be better off weighing the items.
Really up to you. I would say around 3 ozs would be enough, but you can put more or less according to taste. Cup is usually around 4 ozs.