Respuesta :

Rewriting the number as improper fraction;
[tex] \frac{17}{5} - \frac{5}{4} [/tex]
LCM is 20;
[tex] \frac{68-25}{20} [/tex]
=[tex] \frac{43}{20} [/tex]
=2[tex] \frac{3}{20} [/tex]