Courtney picked 7 quarts of blueberries. She wants to share them equally among 3 of her neighbors. What fractional part of the blueberries that Courtney picked will each neighbor get? *

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct