conversations.from: human
conversations.value: Can you give me some step-by-step instructions for this math problem: Melissa sells a coupe for $30,000 and an SUV for twice as much. If her commission is 2%, how much money did she make from these sales?
conversations.from: assistant
conversations.value: First find the total cost of the SUV: $30,000 * 2 = $60,000
  Then add the cost of the coupe to find the total cost of the cars: $60,000 + $30,000 = $90,000
  Multiplying that amount by Melissa's commission rate, we find her earnings are $90,000 * 2% = $1800