a bookseller sold 400 copies of books at a profit of 20% if the c.pof a book is 100. Find the selling price of the books
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Answered by
11
CP of 1 book = 100
CP of 400 books = 400x100 = 40000
Profit = 20%
SP = CP + 20% of CP
= 40000 + 20/100 x 40000
= 40000 + 8000
= 48000
Answered by
2
Cost price of 100 books=400x100=₹40000
Profit=20%of 40000
= 20/100x40000
=8000
Selling price of 100 books=C.P+P
=40000+8000=₹48000
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