a bookstore is offering a discount of 10%. jim wants to buy a book with a RRP of $49.90. how much will it cost him if he pays by cash? how much will it cost him if he pays by credit card

1 answer

Don't know what you mean by "RRP", but with the discount, Jim will pay $49.90 * .90 = ?

Will Jim still get the discount with a credit card, or possibly is there an even extra charge for using the card?