Heres the question: A manager at a clothing store is determining the retail prices of items so that they can be tagged and placed on the sales floor. the equation that the manager uses is R=C+MC where R is the retail price, C is the cost that the store pays for the item, and M is the percent (expressed as a decimal) that the item is marked up a) The markup for womens athletic shoes is 40%. Write a function that gives the retail price R in terms of the cost C