The Noodles & Company location in Ann Arbor, Michigan, sells its Japanese Pan Noodle dish for $$4\mathrm{.}49$ for a small bowl and $$5\mathrm{.}59$ for a regular bowl. Protein $($chicken$,$ beef, shrimp, or tofu$)$ is available for an additional $$2\mathrm{.}35$ for either size. Imagine Noodles & Company is making a $250\%$ markup based on cost$.$ a$)$ What is the cost for a regular Japanese Pan Noodle dish with chicken? b$)$ What is the dollar markup? Round answers to the nearest cent.

PROBLEM $5$

the hypothetical markup based on cost was $250\%.$ What is the corresponding markup based on selling price? Round your answer to the nearest percent.