Answer:
So a 0-50% chance of getting a white monkey
Explanation:
For a white monkey to be white its has to have both recessive traits. (ww)
Black monkeys are BB or Bw
Using a Punnett square-
B B B w
w (Bw, Bw) w (Bw, ww)
w (Bw, (Bw) w (Bw, ww)
convert to percent form
0% of white, 50% of white
So a 0-50% chance of getting a white monkey