during the first two weeks of january , the total rainfall in springdale was 20 inches . if the rainfall during the second week was 1.5 times the rainfall during the first week , what was the rainfall during the second week of january ?
n0 = 20.0
n1 = 1.5
t0 = n1 + 1.0
t1 = n1 / t0
answer = n0 * t1
print(answer)