What shape is this help

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?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

What multiplys to be 1 but adds up to be 4