Respuesta :
SOLUTION
The final answer is 27/70
For this question, we are simply finding the arithmetic mean between the two rational numbers, that will give us the value of the rational number that is halfway.
[tex]\begin{gathered} =\frac{\frac{4}{7}+\frac{1}{5}}{2} \\ =\frac{\frac{27}{35}}{2} \\ =\frac{27}{35}^{}/\frac{2}{1} \end{gathered}[/tex][tex]\begin{gathered} =\frac{27}{35}\text{ }\times\text{ }\frac{1}{2} \\ =\frac{27}{70} \end{gathered}[/tex]The final answer is
[tex]\frac{27}{70}[/tex]