Respuesta :
To do this, use proportions. You get:
[tex] \frac{19.75}{2.5} = \frac{x}{1} [/tex]
So all you have to do is divide 19.75 by 2.5 and you get $7.90
[tex] \frac{19.75}{2.5} = \frac{x}{1} [/tex]
So all you have to do is divide 19.75 by 2.5 and you get $7.90