conversations.from: human
conversations.value: I'm completely lost with this math problem: Daniel owns a textile company. Every Monday he delivers 20 yards of fabric, and every Tuesday he delivers twice the amount of fabric he delivers on Monday. Every Wednesday, he delivers 1/4 of the amount of fabric he delivers on Tuesday. If each yard of fabric costs $2 and each yard of yarn costs $3, how much does he earn from Monday to Wednesday?
  Can you give me a hand?
conversations.from: assistant
conversations.value: Every Tuesday, Daniel delivers 20 x 2 = 40 yards of fabric.
  Every Wednesday, he delivers 40 x 1/4 = 10 yards of fabric.
  Thus, he delivers a total of 20 + 40 + 10 = 70 yards of fabric from Monday to Wednesday.
  Therefore, Daniel earns $2 x 70 = $140 from it.