A pair of articles was bought for $50 at a discount of 10%. What must be the marked price of each of the article?	Choose the correct choice from the following choices
A) $25  B) $22.50  C) $29.65  D) $35.95  E) $45.62
S.P. of each of the article = 50/2= 
<gadget id="calculator">50/2</gadget>
<output>25</output>
$25   Let M.P= $x   90% of x = 25   x = 25*.9= 
<gadget id="calculator">25*.9</gadget>
<output>22.5</output>
$22.50   Answer is $22.50
<result>B</result>
A pair of articles was bought for $50 at a discount of 10%. What must be the marked price of each of the article?