Matematika Sekolah Menengah Pertama 1 3per4+ 4per5-1 3per5?​

1 3per4+ 4per5-1 3per5?​

Jawab :

19/20

Penjelasan dengan langkah-langkah:

1 3/4 + 4/5 - 1 3/5

[tex] = 2 \frac{11}{20} - 1 \frac{3}{5} [/tex]

[tex] = \frac{51}{20} - \frac{8}{5} [/tex]

[tex] = \frac{51}{20} - \frac{32}{20} [/tex]

[tex] = \frac{19}{20} [/tex]

[answer.2.content]