prompt: Ian spent half the money he made on doing online surveys. If he worked 8 hours doing surveys and on average he's able to earn $18 per hour doing surveys, how much money does he have left?
messages.content: Ian spent half the money he made on doing online surveys. If he worked 8 hours doing surveys and on average he's able to earn $18 per hour doing surveys, how much money does he have left?
messages.role: user
messages.content: Ian is able to earn $18 per hour doing surveys. If he worked 8 hours doing surveys, then he earned $18*8 = $<<18*8=144>>144
  If he spent half of what he earned, then he spent $144 * 50% = $<<144*50*.01=72>>72
  If Ian spent $72 of his earnings, then he has $144 - $72 = $<<72=72>>72 left
  #### 72
messages.role: assistant