Ответы и объяснения

2014-04-05T16:03:13+04:00
500,7-100,02•(44,89-25,7)•12,06=-17109.5
1)44.89-25.7=19.19
2)100.02*19.19=1919.4
3)500.7-1919.4=-1418.7
4)-1418.7*12.06=-17109.5
2014-04-05T16:05:34+04:00
1) 44,89-25,7=19,19
2) 100,02*19,19=1919,3838
3) 1919,3838*12,06=23147,77
4) 500,7-23147,77= -22647,068