On Monday Zach spent 620*0.5 = <<620*0.5=310>>310 dollars on miles.

On Thursday Zach spent 744*0.5 = <<744*0.5=372>>372 dollars on miles.

In total, Zach spent 150+310+372 = <<150+310+372=832>>832 dollars.

# Answer

832
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Zach rented a car for $150 plus 50 cents for each mile. He drove 620 miles on Monday and another 744 miles on Thursday. How much did he spend?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
832
Zach rented a car for $150 plus 50 cents for each mile. He drove 620 miles on Monday and another 744 miles on Thursday. How much did he spend?
train