Laura has been running at a rate of 12 miles per week.
Step-by-step explanation:
Given,
Time period = 3 weeks
Distance ran by Laura in 3 weeks = 36 miles
To find distance covered in one week, we will divide the total distance by number of weeks.
Distance covered in one week = [tex]\frac{36}{3}[/tex]
Distance covered in one week = 12 miles
Laura has been running at a rate of 12 miles per week.
Keywords: division, unit rate
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