помогите!!!!!!!!!!!!!!!!!!!!!!!!. Created by рома1389. matematika-ru

помогите!!!!!!!!!!!!!!!!!!!!!!!!...

November 2021 1 7 Report

помогите!!!!!!!!!!!!!!!!!!!!!!!!

myulechka 3- 4 1/5:(2 5/14-1 4/21)=3-4 1/5:(2 15/42-1 8/42)=3-4 1/5:1 7/42=3-4 1/5:1 1/6=3-21/5:7/6=3-21/5*6/7=3-18/5=3-3 3/5=-3/5

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