Б) (2 5/6-3 4/5*1 1/9):|- 3,75|

Question

Б) (2 5/6-3 4/5*1 1/9):|- 3,75|

Answer 1

1) -3 4/5*1 1/9= -19/5*10/9= - 38/9 
2) 2 5/6 - 38/9 = 2 15/18 - 76/18= -2  61/18 
3) -2 61/18:{- 3,75}= -2 61/18:{ - 3 75/100} = -91/18:{-375/100}=
= -91/18*{-100/375}= 4550/3375= 910/675= 182/135 = 1 50/135 = 1 10/27 
ОТВЕТ:1 10/27