How many different combinations of $\$5$ bills and $\$2$ bills can be used to make a total of $\$17$?  Order does not matter in this problem.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
How many different combinations of $\$5$ bills and $\$2$ bills can be used to make a total of $\$17$?  Order does not matter in this problem.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
2
How many different combinations of $\$5$ bills and $\$2$ bills can be used to make a total of $\$17$?  Order does not matter in this problem.
train