conversations.from: human
conversations.value: Explain how to solve this math problem: Elizabeth, Emma, and Elsa went shopping on Wednesday. In total Emma spent $58 If Elsa spent twice as much as Emma, and Elizabeth spent four times as much as Elsa, how much money did they spend in total?
conversations.from: assistant
conversations.value: Elsa spent 58*2 = 116.
  Elizabeth spent 116*4 = 464.
  Emma, Elsa, and Elizabeth spent 58+116+464 = 638 in total.