x3 = ₲. 4.000 c/u
x3 = ₲. 7.000 c/u
x3 = ₲. 4.350 c/u
x3 = ₲. 8.500 c/u
x3 = ₲. 4.250 c/u
x3 = ₲. 7.500 c/u
x3 = ₲. 10.000 c/u