Taxa de Câmbio: US$1 a R$4,20 — Por Enquanto…Exchange Rate: US$1 at R$4,20 and counting… September 23, 2015 by admin 00 Share this:Click to email this to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)