To go to school and back, Shane drives 2*10 = <<2*10=20>>20 miles per day.

In 80 days of a semester, he drives for 80*20 = <<80*20=1600>>1600 miles

# Answer

1600
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Every day, while going to school, Shane drives a total of 10 miles. Calculate the total distance he drives in an 80 day semester from home to school and back.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1600
Every day, while going to school, Shane drives a total of 10 miles. Calculate the total distance he drives in an 80 day semester from home to school and back.
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