Решить по действиям 3,006-0,3417:34-0,875:125
3,006-0,3417:34-0,875:125 = 2,98895
1) 0,3417:34=0,01005
2) 0,875:125=0,007
3) 3,006-0,01005-0,007=2,98895
0.3417/34=0.01005
0.875/125=0.007
3.006-0.01005=2.99595
2.99595-0.007=2.98895