Question

A bookseller
allows a discount
of 10% on
his
books and still makes a profit 10%.then find the
cost price of an book
price is Rs 2200. ?​

Answer 1

Answer:CP =₹1,800

Step-by-step explanation:

Let the CP be ₹ x.

A.T.Q

SP of book=(100-D%)/100 *CP

=(100-10)/100*2200

=90*22

=₹1980

₹1980=110% of x

1980=110/100*x

1980*100/110=x

x=18*100

x=₹1800

CP=₹1,800

Plz mark me as the brainliast............

Answer 2

Step-by-step explanation:

hope it helps you good morning