As it comes from a cow, the solids portion of milk contains approximately 3.7 percent fat and ____ percent solids-not-fat.

As it comes from a cow, the solids portion of milk contains approximat

1.	As it comes from a cow, the solids portion of milk contains approximately 3.7 percent fat and ____ percent solids-not-fat.
A.	3%
B.	6%
C.	9%
D.	12%
Answer» D. 12%