She walks .5 miles to school and back 4 times a day so that's .5*4 = <<.5*4=2>>2 miles

She walks 2 miles a day for 5 days so that's 2*5 = <<2*5=10>>10 miles

Over 4 weeks of walking 10 miles per week she walks 4*10 = <<4*10=40>>40 miles

# Answer

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<|im_start|>system
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<|im_start|>user
Wanda walks her daughter .5 miles to school in the morning and then walks .5 miles home.  She repeats this when she meets her daughter after school in the afternoon.  They walk to school 5 days a week.  How many miles does Wanda walk after 4 weeks?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
40
Wanda walks her daughter .5 miles to school in the morning and then walks .5 miles home.  She repeats this when she meets her daughter after school in the afternoon.  They walk to school 5 days a week.  How many miles does Wanda walk after 4 weeks?
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