Question

Помогитееее 0,4-(-49/55)=?

Answer 1

0,4-(- 49/55)= 2/5 + 49/55= 71/55

Answer 2

$0.4 - ( - \frac{49}{55} ) = \frac{4}{10} + \frac{49}{55} = \frac{4 \times 11 + 49 \times 2}{110} = \frac{44 + 98}{110} = \frac{142}{110} = \frac{71}{55} = 1 \frac{16}{55}$