the difference between the value of a number increased by 12.5 % and the value of the original number decreased by 25 % is 30 . what is the original number e ?
n0 = 12.5
n1 = 25.0
n2 = 30.0
t0 = n0 / 100.0
t1 = n1 / 100.0
t2 = t0 + 1.0
t3 = 1.0 - t1
t4 = t2 - t3
answer = n2 / t4
print(answer)