Movie tickets cost for two people is $8 x 2 = $<<8*2=16>>16.

The sisters will receive change of $25 - $16 = $<<25-16=9>>9.

# Answer

9
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Two sisters go to the movies.  Movie tickets are $8 per person.  If the sisters brought $25 with them, how much change will they receive after buying the tickets?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
9
Two sisters go to the movies.  Movie tickets are $8 per person.  If the sisters brought $25 with them, how much change will they receive after buying the tickets?
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