The marketing department of a shoe store determined that the number of pairs of shoes sold varies inversely with the price per pair. A total of 36,000 pairs of sneakers sold at a price of $40 per pair. Approximately how many pairs of sneakers would the store expect to sell if the price were $30 per pair?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 5ECP
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The marketing department of a shoe store determined that the number of pairs of shoes sold varies inversely with the price per pair. A total of 36,000 pairs of sneakers sold at a price of $40 per pair. Approximately how many pairs of sneakers would the store expect to sell if the price were $30 per pair? 

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