amyjason2005 amyjason2005

27-10-2015
Mathematics

Answered

the sum of three consecutive odd numbers is 129? what is the smallest of the three number?

Verified Answer :

crisforp crisforp

27-10-2015

(2k + 1 ) + ( 2k + 3) + ( 2k + 5 ) = 129 ;
6k + 9 = 129 ;
6k = 120 ;
k = 20 ;
2 * 20 + 1 = 41 is the smallest of three consecutive odd numbers ;

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