1) (0,9+3,8)*0,5-2,05=4,7*0,5-2,05=2,35-2,05=0,3
2) (4,818+0,182)/1,6-1,525=5/1,6-1,525=3,125-1,525=1,6
3) 9,396/(4,35)+3,05*(4,2)=2,16+12,81=14,97
4) 8,213-5,75/(4,6)-4,463=8,213-1,25-4,463=2,5
1) (0,9+3,8)*0,5-2,05=4,7*0,5-2,05=2,35-2,05=0,3
2) (4,818+0,182)/1,6-1,525=5/1,6-1,525=3,125-1,525=1,6
3) 9,396/(4,35)+3,05*(4,2)=2,16+12,81=14,97
4) 8,213-5,75/(4,6)-4,463=8,213-1,25-4,463=2,5