barbata invests $ 2200 in the national bank at 5 % . how much additional money must she invest at 8 % so that the total annual income will be equal to 6 % of her entire investment ?
n0 = 2200.0
n1 = 5.0
n2 = 8.0
n3 = 6.0
t0 = n3 / 100.0
t1 = n1 / 100.0
t2 = n2 / 100.0
t3 = n0 * t0
t4 = n0 * t1
t5 = t2 - t0
t6 = t3 - t4
answer = t6 / t5
print(answer)