My name is Juanita and I traveled to Nicaragua. I bought a braid dress. The braid dress cost three thousand Crdoba's. The women of Managua

My name is Juanita and I traveled to Nicaragua. I bought a braid dress. The braid dress cost three thousand Córdoba's. The women of Managua dressed in braid dresses with flowers on their heads while they danced to the rhythm of the marimba. What are the Córdoba's used for in this text?