He uses it 3*2=<<3*2=6>>6 times

So he pays 30/6=$<<30/6=5>>5

# Answer

5
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
John buys a heating pad for $30.  He uses it 3 times a week for 2 weeks.  How much does he spend on each use?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
5
John buys a heating pad for $30.  He uses it 3 times a week for 2 weeks.  How much does he spend on each use?
train