2/15
4/5-2/3
convert so they have the same denominator
12/15-10/15
solve
2/15
Answer:

Step-by-step explanation:

we know that
p^2 is the the frequency of hba homozygote
we are given
frequency of hba homozygotes is 0.1
so,
p^2 =frequency of hba homozygotes
we can plug values
and we get
..............Answer