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In a game of 100 points, A can give B 20 points and C 28 points. Then, B can give C:

Answer» A : B = 100 : 80. A : C = 100 : 72. B = B x A = 80 x 100 = 10 = 100 = 100 : 90. C A C 100 72 9 90 B can give C 10 points.


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