It takes 12 days for 6 people t o make 288 chairs, how many days does it take for 4 people to make 108 chairs

Question

Time and work related problem dealing with 3 factors. Steps to Solve?

Answer 1

1 person needs 12 days to make 48 chairs (288/6)

1 person makes 4 chairs a day   (48/12)

4 persons make 16 chairs a day  (4*4)

108 chairs @ 16 chars per day = 6.75 days