Mara has 2 x 12 = <<2*12=24>>24 marbles.

Markus has 2 x 13 = <<2*13=26>>26 marbles.

Markus has 26 - 24 = <<26-24=2>>2 more marbles than Mara.

# Answer

2
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Mara has 12 bags with 2 marbles in each bag. Markus has 2 bags with 13 marbles in each bag. How many more marbles does Markus have?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
2
Mara has 12 bags with 2 marbles in each bag. Markus has 2 bags with 13 marbles in each bag. How many more marbles does Markus have?
train