which of the following is closest in value to .213? A.1/2 B.1/3 C.1/4 D.1/5 E.1/6

1/4 = 0.25

1/5 = 0.2 

So it is between these two, as the others are either bigger than 1/4 or smaller than 1/5.  The difference between .213 and .2 is smaller than the difference between .25 and .213, so 1/5 is closest.

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