prompt: Jan buys 1000 feet of cable.  She splits it up into 25-foot sections.  She gives 1/4 of that to a friend.  She then puts half of the rest in storage. How much does she keep on hand?
messages.content: Jan buys 1000 feet of cable.  She splits it up into 25-foot sections.  She gives 1/4 of that to a friend.  She then puts half of the rest in storage. How much does she keep on hand?
messages.role: user
messages.content: She gets 1000/25=<<1000/25=40>>40 sections
  She gives away 40/4=<<40/4=10>>10 sections
  So she keeps 40-10=<<40-10=30>>30 sections
  She keeps 30/2=<<30/2=15>>15 sections on hand
  #### 15
messages.role: assistant