Jawabanmu

2014-08-21T20:03:46+07:00
1.3x(-5)+80= -15 + 80 = 65
2.(-125):5-76= -5 - 76 = -81
3.35+5x(-12)-45= 35 + (-60) - 45 = -25 - 45 = -70
4.(-60)-15:3+78= (-60) - 5 + 78 = -65 + 78 = 13
5.124x25:20+(-36)= 3100 : 20 + (-36) = 155 + (-36) = 119
6.(-24)x5-250+600-(-30) = (-120) - 250 + 600 - (-30) = (-370) + 600 - (-30) = 230 + 30 = 260
2014-08-21T20:06:23+07:00
1.65
2.-101
3.35+(-60)-45= -70
4.(-60)-5+78= 13
5.119
6.260