Respuesta :

5/5 that would be you're answer
xero099

Answer:

[tex]s =\frac{3}{40}[/tex]

Step-by-step explanation:

Let find the middle point between both rationals. That is to say:

[tex]s = \frac{-\frac{1}{4}+\frac{2}{5} }{2}[/tex]

[tex]s = \frac{\frac{-5+8}{20} }{2}[/tex]

[tex]s =\frac{3}{40}[/tex]