Bu soruyu çözümü ile birlikte cevaplayabilir misiniz, acil?​

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5