Question

2/3 + 4/5
$\div$
2/5 -3​

Answer 1

Answer:

answer = -11/13

Step-by-step explanation:

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Answer 2

Answer:

$\frac{2}{3} + \frac{4}{5} \\ \\ = \frac{10 + 12}{15} \ \\ \\ = \frac{22}{15} \\ \\ \frac{2}{5} - 3 \\ \\ = \frac{2 - 15}{5} \\ \\ = \frac{ - 13}{5} \\ \\ = \frac{22}{5} \div \frac{ - 13}{5} \\ \\ = \frac{22}{5} \times \frac{5}{ - 13} \\ \\ = \frac{ - 22}{13}$