Afood worker has cleaned a plate with warm soapy water.
what should she do next?

A, rinse the plate

Explanation:

because she don't wanna feed her customers soap.

A. Rinse the plate.

Explanation:

Eating utensils should be properly washed and cleaned after being used to serve a meal. Eating utensils include plates, spoons, forks, knife, cups. After being used, they are moved to the kitchen sink for washing. Prepare some water and add the recommended liquid soap. Soaking the plates in warm soapy water helps to clean them up and remove stains and tiny food particles. After  that, the next step is rinse them in clean water. After rinsing them properly, you dry them with a clean towel and arrange them in a rack or cupboard.