1) 0,824 + 1,176= 2
2) 7,72 * 2,25= 17.37
3) 4.06: 2= 2.03
4) 17.37- 2.03= 15.34
5) 15.34 - 12,423= 2,917
7,72 * 2,25 - 4.06 : (0,824 + 1,176) - 12,423 = 2,917
1) 0,824 + 1,176 = 2,000 = 2
2) 7,72 * 2,25 = 17,3700 = 17,37
3) 4,06 : 2 = 2,03
4) 17,37 - 2,03 = 15,34
5) 15,34 - 12,423 = 15,340 - 12,423 = 2,917