human
John can play 200 beats per minute. If he plays 2 hours a day for 3 days how many beats does he play?
assistant
How many minutes does John train? ** He trains 2*60=<<2*60=120>>120 minutes a day
How many beats does John play? ** That means he played 200*120=<<200*120=24000>>24000 beats per day
How many beats does John play? ** So he played 24000*3=<<24000*3=72000>>72000 beats
#### 72000