conversations.from: human
conversations.value: Ted the T-Rex was planning to bring potato salad to the dinosaur picnic.  He knows that an adult dinosaur will eat 10 lbs of potato salad, and a child will eat half as much as an adult.  If there will be 20 adults and 5 children at the picnic, how many pounds of potato salad does Ted need to bring to the picnic if he hopes to have enough to feed everyone?
  Give me a detailed solution.
conversations.from: assistant
conversations.value: Half of 10 pounds is 10/2=5 pounds.
  To feed 20 dinosaur adults, he will need 20*10=200 pounds of potato salad.
  To feed 5 dinosaur children, he will need 5*5=25 pounds of potato salad.
  In total, he will need to bring 200+25=225 pounds of potato salad to the picnic.