Respuesta :

Your friend runs 5 3/4
Riia

It is given in the question that, you run

[tex] 1 \frac{3}{4} mile = \frac{1*4+3}{4} = \frac{7}{4} mile [/tex]

And your friend runs, four times faster .

So your friend runs

[tex] 4* \frac{7}{4} = 7 miles [/tex]

So your friend runs 7 miles each day .