prompt: Archie needs to lay sod in his backyard that measures 20 yards by 13 yards. He has a shed on it that measures 3 yards by 5 yards. How many square yards of sod will Archie need for his backyard?
messages.content: Archie needs to lay sod in his backyard that measures 20 yards by 13 yards. He has a shed on it that measures 3 yards by 5 yards. How many square yards of sod will Archie need for his backyard?
messages.role: user
messages.content: 20 * 13 = <<20*13=260>>260 square yards
  3 * 5 = <<3*5=15>>15 square yards
  260 - 15 = <<260-15=245>>245 square yards
  Archie needs 245 square yards of sod.
  #### 245
messages.role: assistant