A woman walks past a supermarket with a sign advertising discounts on meat in Buenos Aires, Argentina, Thursday, Jan. 17, 2013. The sign advertises 1 kg of pork for 47 pesos, and 2 kg

 

              A woman walks past a supermarket with a sign advertising discounts on meat in Buenos Aires, Argentina, Thursday, Jan. 17, 2013.  The sign advertises 1 kg of pork for 47 pesos, and 2 kg
A woman walks past a supermarket with a sign advertising discounts on meat in Buenos Aires, Argentina, Thursday, Jan. 17, 2013. The sign advertises 1 kg of pork for 47 pesos, and 2 kg of ground beef for 50 pesos. The nation's currency's official rate is 4.96 pesos per 1 US dollar, and the black market rate is about 7.50 pesos per 1 US dollar. (AP Photo/Natacha Pisarenko)