a big container is 30 % full with water . if 45 liters of water is added , the container becomes 3 / 4 full . what is the capacity of the big container ?
n0 = 30.0
n1 = 45.0
n2 = 3.0
n3 = 4.0
t0 = n2 / n3
t1 = n0 / 100.0
t2 = t0 - t1
answer = n1 / t2
print(answer)