<human>:  Micah can type 20 words per minute and Isaiah can type 40 words per minute. How many more words can Isaiah type than Micah in an hour?
<bot>: How many minutes are in an hour? ** There are 60 minutes in an hour.
How many words can Micah type in an hour? ** Micah can type 20 x 60 = <<20*60=1200>>1200 words in an hour.
How many words can Isaiah type in an hour? ** Isaiah can type 40 x 60 = <<2400=2400>>2400 words in an hour.
How many more words can Isaiah type than Micah in an hour? ** Isaiah can type 2400 - 1200 = <<2400-1200=1200>>1200 words more than Micah in an hour.
#### 1200