In 2008, the profits of Company N were 10 percent of revenues. In 2009, the revenues of Company N fell by 20 percent, but profits were 9 percent of revenues. The profits in 2009 were what percent of the profits in 2008? Choose the correct choice:
A) 80%	B) 72%	C) 120%	D) 124.2%	E) 138%
x = profits   r= revenue   x/r = 0,1   x= 10   r=100   2009:   r=80   x/80 = 0,09 = 9/100   x= 80*9/100= 
<gadget id="calculator">80*9/100</gadget>
<output>36/5 = around 7.2</output>
7.2   7.2/10= 
<gadget id="calculator">7.2/10</gadget>
<output>0.72</output>
0.72= 72%, Answer 72%
<result>B</result>
In 2008, the profits of Company N were 10 percent of revenues. In 2009, the revenues of Company N fell by 20 percent, but profits were 9 percent of revenues. The profits in 2009 were what percent of the profits in 2008?