Wally's Car Wash operates seven days a week. The daily worker requirements are estimated as follows:
Each worker is required to work five days per week, and each must have two consecutive days off. What is the minimum number of workers needed? (Name the workers A, B, C, etc., or make up any names you want.) Provide the days off that each worker receives.

Question

Wally's Car Wash operates seven days a week. The daily worker requirements are estimated as follows:
  Each worker is required to work five days per week, and each must have two consecutive days off. What is the minimum number of workers needed? (Name the workers A, B, C, etc., or make up any names you want.) Provide the days off that each worker receives.

Wally's Car Wash Operates Seven Days a Week