williams works at a resort from the beginning of march to the end of september . during the month of august this past year , he made 8 times the average ( arithmetic mean ) of his monthly totals in tips for the other months . his total tips for august were what fraction of his total tips for all of the months he worked ?
n0 = 8.0
t0 = 3.0 + 4.0
t1 = t0 - 1.0
t2 = n0 + t1
answer = n0 / t2
print(answer)