Answer:
80
Step-by-step explanation:
The mating of the lowest possible IQ monkey (aabbcc) and the highest possible IQ monkey (AABBCC) will most likely be AaBbCc.
Since the baseline IQ is 50 and every dominant allele adds 10 IQ, the IQ of the resulting monkey is 80;
50 + 10 + 10 + 10 = 80