Apitcher contained 32 ounces of orange juice and 12 ounces of grapefruit juice more grapefruit juice was added to the pitcher until grapefruit juice represented 1/3 of the pitcher contents. how many ounces of grapefruit juice were added?

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2