<human>:  Julio goes fishing and can catch 7 fish every hour. By the 9th hour, how many fish does Julio have if he loses 15 fish in the process?
<bot>: How many fish does Julio catch in total? ** Julio catches a total of 7 fish/hour * 9 hours = <<7*9=63>>63 fish.
How many fish does Julio have after losing some? ** After losing some of the fish, Julio has 63 fish - 15 fish = <<63-15=48>>48 fish.
#### 48