a certain kind of necklace is made from 9 green , 6 white , and 3 orange beads . what is the maximum number of these necklaces that can be made from 45 beads of each color ?
n0 = 9.0
n1 = 6.0
n2 = 3.0
n3 = 45.0

answer = n3 / n0
print(answer)