помогите (1/2 : 3/4-4/9): 3/5 и 3/5:(9/10-3/5*8/9) помогите срочно!. Created by sokol1977. matematika-ru

9) помогите срочно!...

sokol1977 @sokol1977

July 2022 1 6 Report

помогите
(1/2 : 3/4-4/9): 3/5 и
3/5:(9/10-3/5*8/9)
помогите срочно!

Answers & Comments

Gor4itza

Verified answer

(1/2:3/4-4/9):3/5=10/27
1)1/2:3/4=1/2*4/3=2/3
2)2/3-4/9=6/9-4/9=2/9
3)2/9:3/5=2/9*5/3=10/27

3/5:(9/10-3/5*8/9)=1 7/11
1)3/5*8/9=8/15
2)9/10-8/15=27/30-16/30=11/30
3)3/5:11/30=3/5*30/11=18/11=1 7/11

0 votes Thanks 2

Answers & Comments

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