if a u. s. dollar purchases 4 argentinean pesos, and a gallon of milk costs $3 in the u. s. and 6 pesos in argentina what is the real exchange rate?

answer; not notated (at least, not in the traditional sense) and includes many improvised sections and solos;

answer; belief perseverance;

answer; opportunities to further the healthy development to deal with the crisis of the next stage;