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Mathematics, 18.09.2021 23:10 KaiKai11
Shapes are black and white, and are circles or squares. The ratio of circles to squares is 2: 3. Of the circles, the ratio of black to white is 4: 5. Of the squares, the ratio of black to white is 5: 2 . (a) What fraction of the shapes are black?
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Shapes are black and white, and are circles or squares.
The ratio of circles to squares is 2: 3. O...
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