Question

The sum of two rational numbers is 3/10. If one number is -2/5 the other is ______.​

Answer 1

Answer:

7/10

Step-by-step explanation:

Other number =3/10-(-2/5)

=3/10+2/5

=(3+4)/10

= 7/10

Answer 2

Answer:

Step-by-step explanation:

The sum of two rational numbers is 3/10. If one number is -2/5 the other is.