On Sunday, a 20% discount was given on a particular model of shoes. As a result, the number of shoes sold increased by 20% as compared to Saturday.
(a) Will the amount collected on Sunday increase or decrease? What was the
percentage increase or decrease?
(b) The total amount collected on both Saturday and Sunday was $105,840. The discounted price of the shoes was $48. What was the number of pair of shoes sold on Saturday?
(a) The amount collected on Sunday will increase. The percentage increase will be 4%.
(b) The number of pair of shoes sold on Saturday was 8,800.