conversations.from: human
conversations.value: Please show me the solution for: John buys 3 different coolers.  The first one is 100 liters.  The second is 50% bigger than that and the third is half the size of the second.  How much total water can they hold?
conversations.from: assistant
conversations.value: The second cooler is 100*.5=50 liters bigger than the first
  So it is 100+50=150 liters
  The third is 150/2=75 liters
  So the total water they can hold is 100+150+75=325 liters