( 1 12\12 - 1 7\12 = 5\12
...................................
3\8 - 1\6 = (18 - 8)\48 = 10\48 = 5\24
.............................................
5\12 : 5\24 = 2
..............................
2\1 * 13\4 = 13\2 = 6.5
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ответ: 6.5
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( 1 12\12 - 1 7\12 = 5\12
...................................
3\8 - 1\6 = (18 - 8)\48 = 10\48 = 5\24
.............................................
5\12 : 5\24 = 2
..............................
2\1 * 13\4 = 13\2 = 6.5
................................
ответ: 6.5
2)3\8-1\6=9\24-4\24=5\24
3)5\12:5\24=5\12*24\5=2
4)2*3 1\4=2*13\4=13\2=6 1\2