|
|||||
|
This Month
Month Archive
Login
|
Friday, February 5
Massachusetts' Failing Grade
by
leadershiphelp.org
on Fri 05 Feb 2010 03:54 PM EST
The grades were low nationwide. more »
|
The sum, product, and average (arithmetic mean) of three integers are equal. If two of the integers are Answer BelowBut every school is redeemable so long as it enjoys strong leadership, talented teachers, adequate funding, and enough hours in the day to make up for deficiencies in the home. And federal stimulus funds for education are available to those states willing to prove it. Boston Globe EditorialThe answer is D 5.Explanation
You have three integers, My Favorite Web sites
|
|||
|
|||||
and 
, the third integer is
,
, and 
, whose sum, product, and average are equal. Since 
is one of the numbers, the product is 
. So the sum and average are also equal to 
. Therefore, 
, and 
.