Math Problem of the Week - Week 51

Congratulations! You are the owner of a restaurant called Chez Moi. Running a restaurant requires organization, creativity, and math skills.
Do some brilliant thinking and submit your answer(s).
If you get the problem right, your first name and city will be posted to the "Menu of Excellence" (look for your name at the bottom of that week's problem).
We will also track your points from week to week. Problem-solvers with the highest totals will be included (and much admired) in the Problem Solving Hall of Fame. Good luck!
Do some brilliant thinking and submit your answer(s).
If you get the problem right, your first name and city will be posted to the "Menu of Excellence" (look for your name at the bottom of that week's problem).
We will also track your points from week to week. Problem-solvers with the highest totals will be included (and much admired) in the Problem Solving Hall of Fame. Good luck!
Common Core Standards for this Problem:
4.MD.2
Congratulations to the following students, who solved this problem correctly: