Matilda mixed 8 parts cranberry juice with 4 parts apple juice to make cran-apple juice. what is the ratio of cranberry juice to apple juice in the mixture? please explain how you got the answer

The area of a square floor on a scale drawing is 64 square centimeters, and the scale drawing is 1 centimeter: 3 ft. what is the area of the actual floor? what is the ratio of the area in the drawing to the actual area? the area of the actual floor is square feet. the ratio of the area in the drawing to the actual area is 1 square centimeter: square feet.