Question
In the figure, the ratio of the area of Circle A to Circle B to Circle C is 4 : 5 : 9. If 15 of A is shaded, what is the ratio of the shaded part to the unshaded part to the total figure?
2 m

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In the figure, the ratio of the area of Circle A to Circle B to Circle C is 4 : 5 : 9. If 15 of A is shaded, what is the ratio of the shaded part to the unshaded part to the total figure?