Posted by **cole** on Tuesday, August 28, 2007 at 7:52pm.

Sorry i hit submit to quick.

my question is that i have to determine the relationship of these and express them using variables

input output

12 16

16 19

20 22

24 25

26 26.5

I relize that the last one is .5 more then 1,2,3 and 4 not sure how to express this?

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