Noah want to buy a purebreed golden retriever puppy that he sees for $499. By the time he goes to buy it, the price has increased to $599. find the percent markup in the price of the puppy. Part b: if

Noah want to buy a purebreed golden retriever puppy that he sees for $499. By the time he goes to buy it, the price has increased to $599. find the percent markup in the price of the puppy. Part b: if the price increases another 5%, what is the final price for the puppy? *** please do work out I really don't understand