1)(-0,5)*(-2,125)*(-0,8)+9,35=1,0625*(-0,8)+9,35=-0,85+9,35=8,5
2)-5,4*3,125*(-0,4)-32=-16,875*(-0,4)-32=6,75-32=-25,25
3)1,28*(-2,25)*3,5-45,92=-2,88*3,5-45,92=-10,08-45,92=-56
4)(-6,75)*(-10)*(-1,3)+100=67,5*(-1,3)+100=-87,75+100=12,25
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Answers & Comments
1)(-0,5)*(-2,125)*(-0,8)+9,35=1,0625*(-0,8)+9,35=-0,85+9,35=8,5
2)-5,4*3,125*(-0,4)-32=-16,875*(-0,4)-32=6,75-32=-25,25
3)1,28*(-2,25)*3,5-45,92=-2,88*3,5-45,92=-10,08-45,92=-56
4)(-6,75)*(-10)*(-1,3)+100=67,5*(-1,3)+100=-87,75+100=12,25