Karley went to the specialty grocery store by her office after work, When looking at the offerings at the meat counter, she was surprised to see ribeyesteaks selling for $$12\mathrm{.}49/$lb$.$ At her normal grocery store, she can get the same quality beef for $$9\mathrm{.}99/$b$.,$ a price Karley feels is reasonable. $$9\mathrm{.}99/10.$for ribeye steak is Karley's