conversations.from: human
conversations.value: I need a clearer understanding of how to solve: If Chester eats 3 eggs a day for 30 days and then increases it to 5 eggs a day for 30 days, how many dozens of eggs will Chester need for 60 days?
conversations.from: assistant
conversations.value: He starts off eating 3 eggs a day for 30 days for a total of 3*30 = 90 eggs
  Then he increases it to 5 eggs a day for 30 days for a total of 5*30 = 150 eggs
  All total he will eat 90+150 = 240 eggs
  There are 12 eggs in 1 dozen and he will 240 eggs which is 240/12 = 20 dozen eggs