Respuesta :

[tex]2 \frac{5}{7}...fraction...transform\\ \frac{2*7+5}{7} \\\frac{19}{7}...invest \\ \frac{7}{19}...this...is... reciprocal[/tex]

I hope it helps you :)   

it would be 2.57 because with the number you gave us would turn into a decimal