Van Helsing gets paid by the town to remove all the vampires and werewolves. He gets $5 per vampire and $10 per werewolf. He removes half the vampires and removes 8 werewolves, and earned $105. There were 4 times as many werewolves as vampires. What percentage of the werewolves did he remove?
He earns $80 from werewolf removal because 8 x 10 = <<8*10=80>>80
He earned $25 from vampire removal because 105 - 80 = <<105-80=25>>25
He removed 5 vampires from town because 25 / 5 = <<25/5=5>>5
There were 10 vampires because 5 / .5 = 10
There were 40 werewolves because 4 x 10 = <<4*10=40>>40
The proportion of werewolves that he removed was .2 because 8 / 40 = <<8/40=.2>>.2
The percentage of werewolves removed was 20% because 100 x .2 = <<100*.2=20>>20
#### 20
Solve the following math word problem.

### Instruction:
Van Helsing gets paid by the town to remove all the vampires and werewolves. He gets $5 per vampire and $10 per werewolf. He removes half the vampires and removes 8 werewolves, and earned $105. There were 4 times as many werewolves as vampires. What percentage of the werewolves did he remove?

### Response:
He earns $80 from werewolf removal because 8 x 10 = <<8*10=80>>80
He earned $25 from vampire removal because 105 - 80 = <<105-80=25>>25
He removed 5 vampires from town because 25 / 5 = <<25/5=5>>5
There were 10 vampires because 5 / .5 = 10
There were 40 werewolves because 4 x 10 = <<4*10=40>>40
The proportion of werewolves that he removed was .2 because 8 / 40 = <<8/40=.2>>.2
The percentage of werewolves removed was 20% because 100 x .2 = <<100*.2=20>>20
#### 20
Solve the following math word problem.

### Instruction:
Van Helsing gets paid by the town to remove all the vampires and werewolves. He gets $5 per vampire and $10 per werewolf. He removes half the vampires and removes 8 werewolves, and earned $105. There were 4 times as many werewolves as vampires. What percentage of the werewolves did he remove?

### Response:
