(23.79/7,8-6.8/17)*3.4-2.04)*0.85 подействиям

1. 23.79/7,8=3,05 2.6.8/17=0.4 3.3,05-0,4=2,65 4.2,65*3,4=9,01 5.9,01-2.04=6,97 6.6,97*0,85=5,9245

1) 23,79: 7.8=3,05 2)6,8:17=0.4 3) 3.05-0.4=2,65 4)2.65*3,4=9.01 5) 9.01-2,04=6,97 6) 6,97*0.85=5,9245