x3 = ₲. 17.500 c/u
x3 = ₲. 5.500 c/u
x3 = ₲. 6.500 c/u
x3 = ₲. 4.300 c/u
x3 = ₲. 2.700 c/u
x3 = ₲. 5.250 c/u
x3 = ₲. 8.500 c/u