###Human: Adam has 18 magnets. He gave away a third of the magnets, and he still had half as many magnets as Peter. How many magnets does Peter have?, ### Assistant: Adam gave away 18/3 = 6 magnets.
Adam had 18-6 = 12 magnets left.
Peter has 12*2 = 24 magnets. 
 So the answer is :  24