what is the probability of rolling a total of 5 with a single roll of two fair 6 - sided dice , each with the distinct numbers 1 through 6 on each side ?
n0 = 5.0
n1 = 6.0
n2 = 1.0
n3 = 6.0
t0 = n1 * n1
answer = 4.0 / t0
print(answer)