Matematika Sekolah Dasar 8 7/2 - 2/9 =

Gunakan cara!

km syp? knp ad disini? ​

8 7/2 - 2/9 =

Gunakan cara!

km syp? knp ad disini? ​

Penjelasan dengan langkah-langkah:

[tex]8 \frac{7}{2} - \frac{2}{9} [/tex]

[tex] = (8 + 3) \frac{1}{2} - \frac{2}{9} [/tex]

[tex] = 11 \frac{1}{2} - \frac{2}{9} [/tex]

[tex] = 11 + ( \frac{1}{2} - \frac{2}{9} )[/tex]

[tex] = 11 + ( \frac{9}{18} - \frac{4}{18} )[/tex]

[tex] \bf = 11 \frac{5}{18} [/tex]

Jwb :

= 8 7/2 - 2/9

= 23/2 - 2/9

= (207 - 4)/18

= 203/18

= 11 5/18