If the price of a certain computer increased 30 percent from d dollars to 351 dollars, then 2d =	Select the correct option:  A) 540  B) 570  C) 619  D) 649  E) 700
Before Price increase Price = d   After 30% Price increase Price = d+(30/100)*D = 1.3d = 351 (Given)   i.e. d = 351/1.3= 
<gadget id="calculator">351/1.3</gadget>
<output>270</output>
$270   i.e. 2d= 2*270= 
<gadget id="calculator">2*270</gadget>
<output>540</output>
540   540nswer: option 540
<result>A</result>
If the price of a certain computer increased 30 percent from d dollars to 351 dollars, then 2d =