Respuesta :
15 is the answer. You can get this by dividing 60 by 4 because she types a whole page every four minutes.
Hope this helps!
					                   if she types 1\4page per min she types 1 page in 4min
so she types 15 (60/4)pages in one minute
					                
					             so she types 15 (60/4)pages in one minute
 
			                   
					                  