Respuesta :

Answer:

[tex]\dfrac{9}{20}[/tex]

Step-by-step explanation:

      To convert the given decimal into a fraction, we will do the following.        This number is "0.45", or forty-five hundredths. With this in mind, we will rewrite this as a fraction over 100.

             [tex]\dfrac{45}{100}[/tex]

      Next, we will simplify. We can divide both the numerator and denominator by a common factor of 5.

             [tex]\dfrac{9}{20}[/tex]