1 1/3 * (8 2/3 : 1 4/9 - 3 3/8 + 1 5/8) - 1 5/6 Решит по дейтсвиям. Created by avatasplay124. matematika-ru

6 Решит по дейтсвиям...

Verified answer

1 1/3 * (8 2/3 : 1 4/9 - 3 3/8 + 1 5/8) - 1 5/6 = - 1/2

1) 8 2/3 : 1 4/9 = 26/3 : 13/9 = 26/3 * 9/13 = (2*3)/(1*1) = 6
2) 3 3/8 + 1 5/8 = 4 8/8 = 5
3) 6 - 5 = 1
4) 1 1/3 * 1 = 1 1/3
5) 1 1/3 - 1 5/6 = 1 2/6 - 1 5/6 = - (1 5/6 - 1 2/6) = - 3/6 = - 1/2

8 votes Thanks 12

alinahalikova48 1)82/3 : 14/9 = 17 целых 4/7
2)из 17 целых 4/7 - 3 целые 3/8 = 14 целых 11/56
3)14 целых 11/56 + 15/8 = 16 целых 1/14
4)11/3* 16 целых 1/14 = 58 целых 13/14
5)из 58 целых 13/14 - 15/6 = 56 целых 3/7
Ответ: 56 целых 3/7

3 votes Thanks 2

Answers & Comments

Verified answer

a prakticheskoj rabote uchashimsya nuzhno eksperimentalno dokazat amfoternost gidr

dopisat predlozheniya zliya gimnastika delaet ajrat urynyn ubiraet oleg ir

v dvuh nepodpisannyh probirkah nahodyatsya nitraty dvuh i tryohvalentnogo zhelezab13ea073a4d36a53eb5e201f9a269967 55425

reshit udobnym sposobom 7122 782 78 drobnaya cherta 9 122 7813

рекомендуемые вопросы

Helpful Links

Helpful Social