prompt: Enrico owns a rooster farm, he sells each rooster for $0.50 per kilogram. He was able to sell a 30-kilogram rooster and a 40-kilogram rooster, how much money was he able to earn?
messages.content: Enrico owns a rooster farm, he sells each rooster for $0.50 per kilogram. He was able to sell a 30-kilogram rooster and a 40-kilogram rooster, how much money was he able to earn?
messages.role: user
messages.content: Enrico was able to sell the 30-kilogram rooster for 30 x 0.50 = $<<30*0.50=15>>15.
  And he was able to sell the 40-kilogram rooster for 40 x 0.50= $<<40*0.50=20>>20.
  Therefore, he was able to earn $20 + $15 = $<<20+15=35>>35.
  #### 35
messages.role: assistant