Пошаговое объяснение:
4 1/6 : (6/5 - 7/6) - 2 * 1 1/5
6/5 - 7/6 = (36-35) / 30 = 1/30
4 1/6 : 1/30 = 25/6 * 30/1 = 125
2 * 1 1/5 = 2 * 6/5 = 12/5
125 - 12/5 = (625 - 12) / 5 = 613/5 = 122 3/5
4 1/6÷(6/5-7/6)-2*1 1/5=122,6
6/5-7/6=36/30-35/30=1/30
4 1/6÷1/30=25/6*30/1=125/1=125
2*1 1/5=2/1*6/5=12/5=2,4
125-2,4=122,6
Пошаговое объяснение:
4 1/6 : (6/5 - 7/6) - 2 * 1 1/5
6/5 - 7/6 = (36-35) / 30 = 1/30
4 1/6 : 1/30 = 25/6 * 30/1 = 125
2 * 1 1/5 = 2 * 6/5 = 12/5
125 - 12/5 = (625 - 12) / 5 = 613/5 = 122 3/5
4 1/6÷(6/5-7/6)-2*1 1/5=122,6
Пошаговое объяснение:
6/5-7/6=36/30-35/30=1/30
4 1/6÷1/30=25/6*30/1=125/1=125
2*1 1/5=2/1*6/5=12/5=2,4
125-2,4=122,6