Question

a bookseller sold 300 copies of a book at profit of 20% if the cost price of each book is 25 find the selling price of the book​

Answer 1

Answer:

if the profit is on 300 books, then this is the answer, in case of profit on one book answer can be different.

Step-by-step explanation:

cp of a book=25

cp of 300 book =25×300=7500

profit =20%

sp =cp×(100+gain%)/100

=7500×(100+20)/100

=7500×120/100

=7500×6/5

=1500×6

=9000

Hope it helps.

Answer 2

Answer:

Step-by-step explanation:

cp of a book=25

cp of 300 book =25×300=7500

profit =20%

sp =cp×(100+gain%)/100

=7500×(100+20)/100

=7500×120/100

=7500×6/5

=1500×6

=9000