Answer:
2 trays of dog bone treat recipe and 2 trays of oatmeal dog treat recipe.
Explanation:
2 dog bone treat uses 6y and 4x
2 oatmeal dog treat uses 2x and 8y
she will have 2 cups of y left
x = flour
y = Peanut butter
She will also make $26
(I did not find a way to use all the flour and peanut butter)