Mathematics, 25.06.2019 03:20 jvsome8

White shapes and black shapes are used in a game. some of the shapes are circles. all the other sahpes are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11 the ratio of the number of white circles to the number of white squares is 3: 7 the ratio of the number of black circles to the number of black squares is 3: 8 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 sahp...