1)(6 1/8-1,75)÷(9-2,2×(5 6/11-3,5) 2)(3 5/6-1 - вопрос №1618175922561135235612155912002481311627147384 от dobrotina90 12.05.2021 10:21

Question

Математика: 1)(6 1/8-1,75)÷(9-2,2×(5 6/11-3,5) 2)(3 5/6-1 2/15)×5/9+((1/20+0,24)×8 1/3-= =1 1/6)×2 по действиям !

dobrotina90 · Answer

1)(6 1/8-1,75)/(9-2,2×(5 6/11-3,5)1.6 1/8=6,1252.6,125-1,75=4,3753.5 6/11=5,54.5,5-3,5=25.9-2,2=19,86.19,8×2=39,67.4,375/39,6=0.12)1.3 5/6=5,5 ; 1 2/15=1,12.5,5-1,1=4,43.4,4×0,5=2,23.0,05+0,24=0,294.2,2+0,29=2,495.8,3-1,1=7,26.2,49×7,2=17,9287.17,928×2=35,856...