Kevin uses 2/3 cup og flour to make 2 servings of biscuits. how many cups of flour are there per serving? how many cups of flour should kevin use to make 7 servings?

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