(1/2)^2 = 1/4
2-2/3 = 6/3 - 2/3 = 4/3
OK so:
(1/2)^2 - 6(2-2/3) = 1/4 - 6(4/3)
= 1/4 - 8
= 1/4 - 32/4
= -31/4
She is going to need 84 cups of blueberries. 3.5*24= 84 i believe :)
I believe that the answer is 20. I am not entirely sure though.
You can try to find a way to get the range from the highest score to the lowest score.
