Question 193020
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Let "x" = 2009 price


For 2010 price:
{{{x+0.06x=113}}}, Increased of 6%


{{{x(1+0.06)=113}}}
{{{x*cross(1.06)/cross(1.06)=cross(113)106.6/cross(1.06)}}}
<font color=blue>x = $106.6 </font>-----> Price in 2009

Thank you,
Jojo</font>