-(4 44/60-1 35/60):8 2/5+9/10*11/12= -3 3/20:42/5+44/40= - 63/20*5/42+11/10= -21/56+11/10= - 3/8+11/10= - 15/40+44/40=29/40
37500кг<37600кг;9205м< 9250м
1)1,26x - 1,74x = 6,46 - 3,58
1,26x - 1,74x = 2,88
-0,48x = 2,88
x = 2,88 ÷ 0,48
х = 6
2) 0,88 - (5,12 + 0,08y) = 4,92y - y
0,88 - 5,12 = 4,92y - y + <span>0,08y
-4,24= 6y
</span>y = 6 ÷ 4,24 = 1,4