1) 600 - (8,871 - 2,371) 2.05 + 7.68 600 - (6,500) 2.05 + 7.68 600 - 13,325 + 7.68 -12,725 + 7.68 -12,717.32
2) (7-1) / 4 6 / 4 1.5
3) (3+1) / 3 4 / 3 1.33
1) 600 - (8,871 - 2,371) 2.05 + 7.68
600 - (6,500) 2.05 + 7.68
600 - 13,325 + 7.68
-12,725 + 7.68
-12,717.32
2) (7-1) / 4
6 / 4
1.5
3) (3+1) / 3
4 / 3
1.33