Reply
Wed 16 Feb, 2005 11:33 am
At a beauty parlor one busy Saturday, the staff found there were 10
blondes. One-fourth of the customers were redheads, and half were
brunettes.
How many customers altogether?
If there were no other colours besides red, brown and blonde, then
T=R+B+10
R=T/4
B=T/2
so T= T/4 +T/2 +10
Total = 40
Blonde = 10
Red = 10
Brunette = 20