If shoes cost $50 a pair, the number of shoes she would buy is 5.
The image shown is a demand curve. A demand curve shows the relationship between price and quantity demanded. Price is on the y-axis and quantity demanded is on the x-axis.
In order to determine the quantity demanded, trace $50 to the curve and trace it down to the x axis.
Please find attached the diagram used in answering this question. To learn more about the demand curve, please check: https://brainly.com/question/25140811
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