Respuesta :
Well, first let's take only .8 and turn it into a fraction.
Simply, .8 = [tex] \frac{8}{10}[/tex] or [tex] \frac{4}{5} [/tex]
Then multiply 3 by the denominator and add it to the numerator so
3.8 = [tex] \frac{19}{5} [/tex]
Simply, .8 = [tex] \frac{8}{10}[/tex] or [tex] \frac{4}{5} [/tex]
Then multiply 3 by the denominator and add it to the numerator so
3.8 = [tex] \frac{19}{5} [/tex]