=39,2+0,5-2,0625:0,125+1+5/12:0,125=
1) 2,0625:0,125= 16,5
2) 5/12:0,125= 3 (целых) 1/3
3) 39,2+0,5-16,5+1+3(целых) 1/3 = 24,2 + 3 (целых) 1/3 = 27,2+1/3 = 27,5(3)
=39,2+0,5-2,0625:0,125+1+5/12:0,125=
1) 2,0625:0,125= 16,5
2) 5/12:0,125= 3 (целых) 1/3
3) 39,2+0,5-16,5+1+3(целых) 1/3 = 24,2 + 3 (целых) 1/3 = 27,2+1/3 = 27,5(3)