$\backslash$table$[[$Meals cooked per day,$25,6],[\backslash$table$[[$Customers waited on$],[$per day$]],0,6],[$Richard$,\backslash$table$[[$Wait Full$],[$Time$]],\backslash$table$[[$Cook and Wait$],[$on Customers$]]],[\backslash$table$[[$Meals cooked per day$]],0,4],[\backslash$table$[[$Customers waited on$],[$per day$]],10,6]]$

Huan and Richard work together in a restaurant. Huan is the cook, while Richard is the server. However, both are capable of cooking and serving if needed. Will it be more productive for Huan and Richard to work separately or together?