tolong dijawab ya 4/7+4 4/5-0,4=

[tex] \frac{4}{7} + 4 \frac{4}{5} - 0.4 \\ = \frac{4}{7} + \frac{24}{5} - \frac{4}{10} \\ = \frac{10 \times 4 + 14 \times 24 - 7 \times 4}{70} \\ = \frac{40 + 336 - 28}{70} \\ = \frac{348}{70} \\ = 4 \frac{68}{70} \\ = 4 \frac{34}{35} [/tex]

Maaf Kalau Salah

smoga bisa membantu
maaf kalo salah