AP Biology Question. Please!

Question

A study on eye color was performed at an elementary school. The allele for brown eyes is dominant over the allele for blue eyes. Using the data given, what is the number of students in the 2000 sample that was taken that are heterozygous assuming the group is in Hardy-Weinberg equilibrium?

a. 210

b. 320

c. 480

d. 640

Answer 1

Uh...

C

Final answer

Answer 2

uhm.. letter... c?

Answer 3

Do you have the HW equation?

I used this website to help my AP students with problems like the one you need help with.

http://www.k-state.edu/parasitology/biol...