Za ge zhao guan xi??

manmuma

One gram of a certain health food contains 7 percent of theminimum daily requirement of vitamin E and 3 percent of the minimum dailyrequirement of vitamin A.  If vitamins Eand A are to be obtained from no other source, approximately how many grams ofthe health food must be eaten daily to provide at least the minimum dailyrequirement of both vitamins?

A.     3

B.      7

C.    10

D.   14

E.    33