Ответ:
Пошаговое объяснение:
2 1/2:4 1/6x2 1/3
5/2x1/4x1/6x2 1/3
5x1/4x1/6x1/3
5/72=0.06
5 4/19x3 4/7+1 15/19+7/25-1 2/3
99/19x3x4/7+34/19x25/7-5/3
1188/133+850/133-5/3
5449/399
12 262/399 = 13.65
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Ответ:
Пошаговое объяснение:
2 1/2:4 1/6x2 1/3
5/2x1/4x1/6x2 1/3
5x1/4x1/6x1/3
5/72=0.06
5 4/19x3 4/7+1 15/19+7/25-1 2/3
99/19x3x4/7+34/19x25/7-5/3
1188/133+850/133-5/3
5449/399
12 262/399 = 13.65