The conceptum publication sold 500 copies of book at a profit of 24% . If a book cost him Rs 15. Find the selling price​

1 thought on “The conceptum publication sold 500 copies of book at a profit of 24% . If a book cost him Rs 15. Find the selling price​”

1. Answer:

   3.6

   Step-by-step explanation:

   Given,

   cost of book=15

   no. of copies=500

   profit=24%

   cost of 500 books =cost of book *no. of copies

   =15*500

   =Rs.7500

   total selling price =profit /100*cost of 500 books

   =24/100*7500

   =1800

   cost of 1 book =1800/500

   =Rs3.6

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