Three men or eight boys can do a piece of work in 17 days.How manay days will two men and six boys together take to finish the same work:
A)11 days
B)17 days
C)12 days
D)none
There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.
Richard van der Merwe
AS A KEY OPENS THE DOOR, MATHS IS THE KEY TO ALL PROBLEMS WHICH ARE THEORITICALLY PROVED.