Saturday, August 11, 2012

whats the answer?

The average (arithmetic mean) of five positive even
integers is 60. If p is the greatest of these integers,
what is the greatest possible value of p ?
 
 
---------------
answer way below
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
292.   doesnt make sense to me.  2 + 4 + 6 + 8 + x = 60 x 5 = 300.   300=x+20.  x=280.  EVEN if you consider 0 an "even" integer...its still 288.

No comments:

Post a Comment