John traveled 10 + 4 = <<10+4=14>>14 miles to the park.

His round trip would take 14 x 2 = <<14*2=28>>28 miles.

If you subtract the 4 miles he walked then John traveled 28 - 4 = <<28-4=24>>24 miles.

# Answer

24
<|im_start|>system
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<|im_start|>user
John skateboarded for 10 miles and then walked another 4 miles to the park. He then skated all the way back home. How many miles has John skateboarded in total?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
24
John skateboarded for 10 miles and then walked another 4 miles to the park. He then skated all the way back home. How many miles has John skateboarded in total?
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