For the publisher to earn a profit of 25%, S.P. = 125% of C.P.
Also Transportation Cost = 10% of C.P.
Let the S.P. of 5500 books be Rs. x.
Then, 10 : 125 = 82500 : x ⟹ x = Rs. |
❨ |
125 x 82500 |
❩ |
= Rs. 1031250. |
10 |
∴ S.P. of one book = Rs. |
❨ |
1031250 |
❩ |
= Rs. 187.50 . |
5500 |