answer: #Person1# buys a pound of ground beef and three pounds of chicken breasts from #Person2#.
documents: #Person1#: I would like to get some meat today.
  #Person2#: What kind do you need?
  #Person1#: I need about a pound of ground beef.
  #Person2#: The ground beef is $ 2. 48 a pound.
  #Person1#: That sounds good.
  #Person2#: What else would you like?
  #Person1#: I also need three pounds of chicken breasts.
  #Person2#: The chicken breasts are $ 4. 05 a pound.
  #Person1#: How much will the three pounds of chicken cost altogether?
  #Person2#: Altogether, it's going to be $ 12. 15.
  #Person1#: That will be all for me.
  #Person2#: All right, let me get your meat for you.