Question

найдите значение выражений 29:2 7/11- 11,6+1 4/9

Answer 1

29:29/11-11цел6/10+13/9=29/1*11/29-116/10+13/9=11/1-116/10+13/9=(990-1044+130)/90=76/90=38/45

Answer 2

29 : 2 7/11 - 11,6 + 1 4/9 =
= 29 : 29/11 - 116/10 + 13/9 =
= 11 - 116/10 + 13/9 =
= 110/10 - 116/10 + 13/9 =
= -6/10 + 13/9 =
= -3/5 + 13/9 =
= -27/45 + 65/45 = 38/45