conversations.from: human
conversations.value: This math problem has got me stumped: Amy bakes muffins for her friends. On Monday, she brings 1 muffin to school to share. Each day for the rest of the week she brings one more muffin to school than she did the day before. If on Saturday she counts that there are 7 muffins left, how many did she originally bake?
  Can you show me the way?
conversations.from: assistant
conversations.value: On Tuesday, she brings in 1 + 1 = 2 muffins.
  On Wednesday, she brings in 2 + 1 = 3 muffins.
  On Thursday, she brings in 3 + 1 = 4 muffins.
  On Friday, she brings in 4 + 1 = 5 muffins.
  In total, she brought 1 + 2 + 3 +4 + 5 = 15 muffins to school to share with her friends.
  She baked a total of 15 + 7 = 22 muffins.