prompt: Greta worked 40 hours and was paid $12 per hour. Her friend Lisa earned $15 per hour at her job. How many hours would Lisa have to work to equal Greta's earnings for 40 hours?
messages.content: Greta worked 40 hours and was paid $12 per hour. Her friend Lisa earned $15 per hour at her job. How many hours would Lisa have to work to equal Greta's earnings for 40 hours?
messages.role: user
messages.content: For the 40 hours worked, Greta earned a total of 40 * 12 = $<<40*12=480>>480.
  To find how many hours Lisa has to work to earn $480, we divide 480 / 15 = <<480/15=32>>32
  #### 32
messages.role: assistant