Вычислите -(3 5/9-2 2/15): 9,6+0,6*5/6

-(3 5/9 - 2 2/15) : 9.6 + 0.6 * 5/6 = -1 19/45 : 9.6 + 0.5 = -4/27 + 1/2 = 19/54

-(3 5/9-2 2/15):9,6+0,6*5/6=19/54

1)3 5/9-2 2/15=3 25/45-2 6/45=1 19/45
2)-1 19/45
3)-1 19/45:9,6=-64/45: 9 6/10=-64/45:48/5=-64/45 · 5/48=- 4/27
4)0,6·5/6=6/10·5/6=1/2
5)-4/27+1/2=-8/54+27/54=19/54