(83,3+6,7)×(17,1-16,134) (2) (200,15-189,15)×(0,405+1,265) - вопрос №860515383367171161342200151891504051265 от Sonechka20052005 20.10.2021 18:58

Question

Математика: (83,3+6,7)×(17,1-16,134) (2) (200,15-189,15)×(0,405+1,265)

Sonechka20052005 · Answer

(83.3+6.7)*(17.1-16.134)=86.941)83.3+6.7=902)17.1-16.134=0.9663)90*0.966=86.94(200.15-189.15)*(0.405+1.265)=18.371)200.15-189.15=112)0.405+1.265=1.673)11*1.67=18.37...