SOLUTION: the average of four consecutive even number A,B,C,D is 99 . what is the product of B & D? please help me to solve this question sir.............

Algebra ->  Customizable Word Problem Solvers  -> Numbers -> SOLUTION: the average of four consecutive even number A,B,C,D is 99 . what is the product of B & D? please help me to solve this question sir.............      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 346567: the average of four consecutive even number A,B,C,D is 99 . what is the product of B & D? please help me to solve this question sir.............
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
A=N
B=N%2B2
C=N%2B4
D=N%2B6
.
.
Their average equals 99.
%28A%2BB%2BC%2BD%29%2F4=99
%28N%2B%28N%2B2%29%2B%28N%2B4%29%2B%28N%2B6%29%29%2F4=99
4N%2B12=396
4N=384
N=96
.
.
.
B%2AD=%2896%2B2%29%2896%2B6%29
B%2AD=%2898%29%28102%29
highlight%28B%2AD=9996%29