12,000 *2 = <<12000*2=24000>>24,000 ice cream cones were sold on Wednesday.

12,000 + 24,000 = <<12000+24000=36000>>36,000 ice cream cones have been sold in total.

# Answer

36,000
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
On Tuesday, 12,000 ice cream cones were sold. On Wednesday, the number of ice cream cones sold was double the amount sold on Tuesday. How many ice cream cones have been sold in total?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
36,000
On Tuesday, 12,000 ice cream cones were sold. On Wednesday, the number of ice cream cones sold was double the amount sold on Tuesday. How many ice cream cones have been sold in total?
train