Grade 12Algebra
In a local police station, a different combination of three constables is selected daily for duty. If there are ten constables available and the system operates every day except Sunday, how many weeks will go by before the same three constables are on duty again together???
In a local police station, a different combination of three constables is selected daily for duty. If there are ten constables available and the system operates every day except Sunday, how many weeks will go by before the same three constables are on duty again together???
