conversations.from: human
conversations.value: Provide a step by step solution for the following math problem: Shem makes 2.5 times more money per hour than Kem. If Kem earns $4 per hour, how much does Shem earn for an 8-hour workday?
conversations.from: assistant
conversations.value: Shem earns $4 x 2.5 = $10 in an hour.
  So, Shem earns $10 x 8 = $80 for an 8-hour workday.