Mathematics, 18.04.2021 14:10, ashleyremon901

White shapes and black shapes are used in a game. some of the shapes are circles. All the other shapes are squares. The ratio of the number of white shapes to the number if black shapes is 3:7. The ratio of the white circles to the number of white squares is 4:5z The ratio of the number of black circles to the number of black squares is 2:5. Work out what fraction of all the shapes are circles.

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White shapes and black shapes are used in a game. some of the shapes are circles. All the other shap...