prompt: Rocky boxed 190 fights in his career.  50 percent of his fights were knockouts, and 20 percent of the knockouts were in the first round.  How many knockouts did Rocky have in the first round?
messages.content: Rocky boxed 190 fights in his career.  50 percent of his fights were knockouts, and 20 percent of the knockouts were in the first round.  How many knockouts did Rocky have in the first round?
messages.role: user
messages.content: Knockouts:190(.50)=95
  First Round:95(.2)=19
  #### 19
messages.role: assistant