Tasa de Interés (Interest Rates)

x0 = 100 # initial amount
p = 5 # interest rate
N = 4 # number of years
nx=[[i,0] for i in range(N+1)]
# solution:
nx[0][1] = x0
for n in range(1,N+1):
    nx[n][1] = nx[n-1][1] + (p/100.0)*nx[n-1][1]
show(nx)
gra=line(nx)
show(gra)