Question

Este poza va rooog urgent 27 și 30

Answer 1

Răspuns:

27. M= {½, ⅔, ⅚, ⅜}

½=x/24

2x=24

x= 12, deci 1/2=12/24

⅔=x/24

3x= 48

x= 16, ⅔=16/24

⅚= x/24

6x= 120

x= 20, ⅚=20/24

⅜=x/24

8x= 72

x= 9, ⅜= 9/24

30. ⅔, ¾, ⅙, ⅝

Answer 2

Răspuns:

ex.27

1/2=12/24

2/3=16/24

5/6=20/24

3/8=9/24

ex.30

1/2;3/4;5/7;6/7