Question

11/14+8/15:(4-2 26/27) - 1 1/10

Answer 1

Ответ:

Пошаговое объяснение:

__**1..4-2.26/27=3. 27/27 - 2. 26/27 = 1. 1/27**__

2) 8/15:1. 1/27=8/15:8/27=8/15 * 27/282   2/5 * 9/7 = 18/35

3)   11/14+18/35= 55/70+36/70=  91/70= 1. 21/70 = 1. 3/10

4) 1. 3/10-1. 1/10=2/10 = 1/5

Answer 2

Пошаговое объяснение:

11/14+8/15:(4-2 26/27)-1 1/10=

1) 4-2 26/27=3 27/27-2 26/27=

=(3-2)+(27/27-26/27)=1+1/27=1 1/27

2) 8/15:1 1/27=8/15:28/27=8/15×27/28=

=2/5×9/7=18/35

3) 11/14+18/35=55/70+36/70=91/70=

=13/10=1 3/10

4) 1 3/10-1 1/10=2/10=1/5=0,2