prompt: There are 500 students in a local high school.  40 percent are juniors.  70 percent of juniors are involved in sports.  How many juniors are involved in sports?
messages.content: There are 500 students in a local high school.  40 percent are juniors.  70 percent of juniors are involved in sports.  How many juniors are involved in sports?
messages.role: user
messages.content: Juniors:500(.40)=200
  Juniors in sports:200(.70)=140 students
  #### 140
messages.role: assistant