Her pizza has 12 slices and she ate 1/2 of the pizza for lunch so that leaves 12/2 = <<12/2=6>>6 slices left

She eats 1/3 of the pizza for dinner, so she eats 1/3*6 = <<1/3*6=2>>2 slices

She had 6 slices and ate 2 slices, so that leaves her with 6-2 = <<6-2=4>>4 slices for tomorrow's lunch

# Answer

4
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Donna cut her pizza into 12 slices and ate half for lunch.  She ate 1/3 of the remaining pizza for dinner.  How many slices are left for Donna's lunch tomorrow?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
4
Donna cut her pizza into 12 slices and ate half for lunch.  She ate 1/3 of the remaining pizza for dinner.  How many slices are left for Donna's lunch tomorrow?
train