<human>:  During his summer break, Luke catches 2 fish every day for 30 days. If each fish gives him 2 fillets, then how many fish fillets does he have?
<bot>: How many fish does Luke catch? ** He catches 2 fish every day for 30 days so he catches 2*30 = <<2*30=60>>60 fish
How many fish fillets does Luke have? ** Each fish yields 2 fillets so he has 2*60 = <<2*60=120>>120 fish fillets
#### 120