Question

4/10+(-13/15)+(-9/50)​

Answer 1

Answer:

$\frac{4}{10} + \frac{ - 13}{15} + \frac{ - 9}{50} \\ = \frac{4 \times 15}{150} + \frac{ - 13 \times 10}{150} + \frac{ - 9 \times 3}{150} \\ = \frac{60}{150} - \frac{130}{150} - \frac{ 27}{150} \\ = \frac{60 - 130 - 27}{150} \\ = \frac{60 - 157}{150} \\ = \frac{ - 97}{150}$

Hope this helps you.