Question

the sum of rational number is. - 3/8 and 7/20​

Answer 1

Answer:

= -3/8 + 7/20

= -15/40 + 14/40

= -1/40

Answer is -1/40

Hope it helps you....

Answer 2

$\frac{ - 3}{8} + \frac{7}{20}$

$= \frac{ - 15}{40} + \frac{14}{40}$

$= \frac{ - 15 + 14}{40}$

$= \frac{ - 1}{40}$

Hope this helps.

Thanks.