Toma13 wrote:
A bookseller sold 4 rare books for $100 each. He made a profit of 25% of his cost on the sale of 2 of them, but lost 20% of his cost on the sale of the other 2. What was his profit or loss, in dollars, on the sale of all 4 books?
(A) Profit of $40
(B) Profit of $20
(C) Profit of $10
(D) Loss of $5
(E) Loss of $10
(A) Profit of $40
(B) Profit of $20
(C) Profit of $10
(D) Loss of $5
(E) Loss of $10
Hi. I got a profit of appx 10$ for this one. Could you please check the OA and update if required?