Friends = 41 * 2 = <<41*2=82>>82

Johann = 180 - 82 = <<180-82=98>>98

Johann must deliver 98 pieces of mail.

# Answer

98
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Johann and two friends are to deliver 180 pieces of certified mail. His friends each deliver 41 pieces of mail. How many pieces of mail does Johann need to deliver?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
98
Johann and two friends are to deliver 180 pieces of certified mail. His friends each deliver 41 pieces of mail. How many pieces of mail does Johann need to deliver?
train