Answer:
5.52 million people with blood group O in KwaZulu-Natal.
Explanation:
Multiple alleles refer to the existence of more than two possible alleles (or variations) of a gene within a population. In the case of blood groups, there are multiple alleles for the gene that controls blood type, resulting in the four possible blood groups: A, AB, B, and O.
The blood group AB is the least common in the human population, with only 3% of people having this blood type.
To calculate the number of people who will have blood group O in KwaZulu-Natal, we need to multiply the total population by the percentage of people with blood group O.
9.2 million x (60/100) = 5.52 million people with blood group O in KwaZulu-Natal.