a batsman in his 12 th inning makes a score of 60 and their by increasing his average by 4 . what is his average after the 12 th inning ?
n0 = 12.0
n1 = 60.0
n2 = 4.0
n3 = 12.0
t0 = n0 * n2
t1 = n1 - t0
answer = n2 + t1
print(answer)