Question

²⁄₃ + ⁴⁄₅ ÷ ²⁄₅ − 3

Answer 1

Step-by-step explanation:

$\frac{2}{3} + \frac{4}{5} \div \frac{2}{5} - 3 \\ = \frac{2}{5} + \frac{4}{5} \times \frac{5}{2} - 3 \\ = (\frac{2}{5} + 2) - 3 \\ = \frac{12}{5} - 3 \\ = \frac{ - 3}{5}$