Решите по не в строчку ( 2.781/2.06 +7.825/3.13+3.885/1.85 +4.578/3.27)*0.4*0.25

( 2.781/2.06 +7.825/3.13+3.885/1.85 +4.578/3.27)*0.4*0.25=0,735
1) 2,781/2,06=1,35
2) 7,825/3,13=2,5
3) 3,885/1,85=2,1
4) 4,578/3,27=1,4
5) 1,35+2,5=3,85
6) 3,85+2,1=5,95
7) 5,95+1,4=7,35
8) 7,35*0,4=2,94
9) 2,94*0,25=0,735