Monday: <<6=6>>6$

Tuesday:6(2)=12$

Wednesday:2(6+12)=36$

Total:6+12+36=<<6+12+36=54>>54$

# Answer

54
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Terry spent 6$ for breakfast on Monday, twice as much on Tuesday, and on Wednesday Terry spent double what he did the previous two days combined.  How much did Terry spend total?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
54
Terry spent 6$ for breakfast on Monday, twice as much on Tuesday, and on Wednesday Terry spent double what he did the previous two days combined.  How much did Terry spend total?
train