Respuesta :

fawatim42
 Three ways 
5.5 = 5 + .5 = 5 5/10 = 5 1/2 

5.5 = 55/10 = 11/2 = 5 1/2 

5.5 = 5 1/2 <---- at some point you'll need to know that 0.5 = 1/2