If 20% of a = b, then b% of 20 is the same as:	Choose the correct choice from the following choices
A) 4% of a
B) 5% of a
C) 20% of a
D) 10% of a
E) None of these
20% of a = b   (20/100)a = b.   b% of 20 =(b/100)x 20=(20/100)a x	(1/100)x 20=(4/100)	a = 4% of a.   4% of answer:4% of a.
<result>A</result>
If 20% of a = b, then b% of 20 is the same as: