Originally Posted by

**jpowers** Ok guys, here's what I've been given for fun to twist my mind.

Can you find the solution to this problem:

An elementary school librarian is assigning after-school library duty to parent volunteers for each school day, Monday through Friday, during the week before spring break. Exactly five volunteers – Ana, Betty, Carla, Dora and Ed – are available. The librarian must assign exactly two volunteers to work each day according to the following conditions:

**1**. Each of the volunteers must work at least once

**2**. None of the volunteers can work on three consecutive days.

**3**. Betty must work on Monday and Wednesday.

**4**. Ana cannot work on any day which Betty works

**5**. Carla and Ed must always work together.

NOW, if Ana works on Friday, what must everyone’s assignment be?

**You MUST Provide a STEP-BY-STEP demonstration (instruction) on what’s to be done.**

If anyone here has a clue on how to solve this, that would be amazing.

Thanks guys