Answer:
I believe the anwser is 75%
Step-by-step explanation:
If both parents which i am assuming they are Bb we can do a punnet square.
B b
B BB Bb
b Bb bb
So 75% of the offspring would be Heterozygous Dominant while 25% of the offspring would be Recesive.
Hope this helps! (If i am incorrect please let me know)