tibidabu

funicular:

(n/40) = (0.15)

socialismo bolivariano:

12€ = n+n = 6+6

social-democracia bolivariana:

6.15€ = n+(n/40) = 6+(0.15)

parque de atracciones:

n = 0.80€

socialismo:

32.80€ = 40n+n = 32+(0.80)

social-democracia:

32.02€ = 40n+(n/40) = 32+(0.02)