6 hours.
The 2011 Audi A3 is 14 ft. 0.9 in. (168.9 in.) long.
The 2010 Audi A3 is 14 ft. 1 in. (169 in.) long.
The 2013 Audi A3 is 14 ft. 0.9 in. (168.9 in.) long.
The 2008 Audi A3 is 14 ft. 0.7 in. (168.7 in.) long.
The 2006 Audi A3 is 14 ft. 0.7 in. (168.7 in.) long.
The 2009 Audi A3 is 13 ft. 10.9 in. (166.9 in.) long.
The 2012 Audi A3 is 14 ft. 0.9 in. (168.9 in.) long.
The 2007 Audi A3 is 14 ft. 0.7 in. (168.7 in.) long.
You would use an IF function to do this. If you knew that A3 can only have yes or no in it, then in another cell you would put this:=IF(A3="yes",A1,A2)If it is possible that A3 might not have yes or no in it, then you would need to have a third action, like leave the cell blank or put zero into. In this case the formula would be:=IF(A3="yes",A1,IF(A3="no",A2,""))or=IF(A3="yes",A1,IF(A3="no",A2,0))Note that there are two brackets at the end because there are two IF functions. It would be safer to use one of the final two formulas, as if A3 was blank, you would get an error. You should also be careful to have the yes and no in the same case all the time, although Excel will say they are equal if it was like yes and YES.
A couple of hours, provided there is someone to help- highly recommended.
behind the hazard button, its built as complete assembly for Turn/hazard signal