document.write( "Question 996879: To package and ship an item, it costs $6.25 for the first pound and $1.25 for each additional pound. Find the 9th term? \n" ); document.write( "
Algebra.Com's Answer #615257 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Here the sequence is \n" ); document.write( "a-sub-n = 6.25 + 1.25(n-1) \n" ); document.write( "so that \n" ); document.write( "a-sub-9 = 6.25 + 1.25(9-1) = 6.25 + 10 \n" ); document.write( "a-sub-9 = 16.25 \n" ); document.write( " |