заполните пропуски 1/12 =... /24; 2/11 =.... /77; 3/5 = 27/.... ; 5/8 = 45/....; 4/13 =..../78;

7/15 = 63/....; 16/25 = 64/....; 13/17 = ..../85.

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Ответы и объяснения

2014-01-13T12:50:52+00:00
1/12 =2/24;  2/11 =14/77;  3/5 = 27/45. ;  5/8 = 45/72;  4/13 =24/78; 7/15 = 63/135;   16/25 = 64/100;  13/17 =65/85.