They had to recover 3+2=<<3+2=5>>5 animals

So it took 5*2=<<5*2=10>>10 hours to recover everyone

# Answer

10
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
3 lions and 2 rhinos escape from the zoo.  If it takes 2 hours to recover each animal how long did the zoo spend recovering animals?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
10
3 lions and 2 rhinos escape from the zoo.  If it takes 2 hours to recover each animal how long did the zoo spend recovering animals?
train