document.write( "Question 501104: The sum of the second and seventh numbers in a list of consecutive even numbers is 114. What is the sum of the first 3 numbers? \n" ); document.write( "
Algebra.Com's Answer #338431 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The sum of the second and seventh numbers in a list of consecutive even numbers is 114. What is the sum of the first 3 numbers? \n" ); document.write( "------------------ \n" ); document.write( "2 thru 7 --> 6 numbers \n" ); document.write( "114/2 = 57, the center of the 6, so 3 are less and 3 are more than 57 \n" ); document.write( "--> 52, 54, 56, 58, 60, 62 \n" ); document.write( "52 is the 2nd, --> 50 is the 1st \n" ); document.write( "50 + 52 + 54 = 156\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |