On Tuesday Matt worked 450 minutes / 2 = <<450/2=225>>225 minutes.

On Wednesday Matt worked 300 minutes - 225 minutes = <<300-225=75>>75 minutes more.

# Answer

75
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
On Monday, Matt worked for 450 minutes in his office.  On Tuesday, he worked half the number of minutes he worked on Monday.  On Wednesday, he worked for 300 minutes.  How many more minutes did he work on Wednesday than on Tuesday.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
75
On Monday, Matt worked for 450 minutes in his office.  On Tuesday, he worked half the number of minutes he worked on Monday.  On Wednesday, he worked for 300 minutes.  How many more minutes did he work on Wednesday than on Tuesday.
train