prompt: Alvin owns coconut trees that yield 5 coconuts each. If a coconut can be sold for $3 and Alvin needs $90, how many coconut trees does he have to harvest?
messages.content: Alvin owns coconut trees that yield 5 coconuts each. If a coconut can be sold for $3 and Alvin needs $90, how many coconut trees does he have to harvest?
messages.role: user
messages.content: Alvin needs to harvest 90/3= <<90/3=30>>30 coconuts to earn $90.
  Therefore, the total number of trees that he has to harvest is 30/5= <<30/5=6>>6.
  #### 6
messages.role: assistant