Respuesta :
					                   So you have to divide 84 by 3 because she has 3 times more than Rico which gives you 28. Rico has 28 rocks 
					                
					                
					             
					                   So this is how I would do it, take 84, divide it by 3 and you will get 28, so that means that Rico has 28 rocks
					                
					                
					              
					                  