Saturday's total was 2*40-10=<<2*40-10=70>>70.

Sunday's was 70/2=<<70/2=35>>35.

The sum is 40+70+35=<<40+70+35=145>>145.

# Answer

145
<|im_start|>system
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<|im_start|>user
Tameka is selling boxes of crackers for her scout troop. On Friday, she sold 40 boxes. On Saturday, she sold 10 fewer than twice that number. And on Sunday, she sold half as many as Sunday. How many boxes did she sell over the three days?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
145
Tameka is selling boxes of crackers for her scout troop. On Friday, she sold 40 boxes. On Saturday, she sold 10 fewer than twice that number. And on Sunday, she sold half as many as Sunday. How many boxes did she sell over the three days?
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