prompt: Marco uses a fifth of an ounce of dry tea leaves to brew his morning cup of tea each day. He buys tea leaves in boxes of 28 ounces. How many weeks of daily tea does Marco get from a box?
messages.content: Marco uses a fifth of an ounce of dry tea leaves to brew his morning cup of tea each day. He buys tea leaves in boxes of 28 ounces. How many weeks of daily tea does Marco get from a box?
messages.role: user
messages.content: Marco gets 28 / 1/5 = 28 * 5 = 140 cups of tea from a box.
  At 7 days a week, Marco gets 140 / 7 = <<140/7=20>>20 weeks of daily tea from a box.
  #### 20
messages.role: assistant