Respuesta :
					                   52 wks in a year
39/52 is the fraction of the yr he spend s at work however 38 and 52 both go into 13 so we can simplify it
39/13=3
52/13=4
he spends 3/4 othe year at work
					                
					             39/52 is the fraction of the yr he spend s at work however 38 and 52 both go into 13 so we can simplify it
39/13=3
52/13=4
he spends 3/4 othe year at work
 
					                  