document.write( "Question 330237: Can someone please walk me through this?\r
\n" );
document.write( "\n" );
document.write( "Plastic pipe is stacked so that the bottom row has 25 pipes, the next row has 24 pipes, the next row has 23 pipes, and so on until there is 1 pipe at the top of the stack. If a worker removes the top 17 rows of pipe, how many pieces of pipe will be left in the stack?
\n" );
document.write( "___ pieces of pipe \r
\n" );
document.write( "\n" );
document.write( "Thank you,
\n" );
document.write( "Edgar \n" );
document.write( "
Algebra.Com's Answer #236674 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! You have 25 rows of pipe. \n" ); document.write( "17 rows are removed which leaves rows 18 through 25. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |