document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1128813>Question 1128813</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine number of lead balls, 1/4 in. in diameter, are in 1 lb.\r<BR>\n" );
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document.write( "Lead weighs .41 lbs. per cu. in.\r<BR>\n" );
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document.write( "Not sure how to proceed.  Non - homework. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #745339 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=745339\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Determine number of lead balls, 1/4 in. in diameter, are in 1 lb.\r<BR>\n" );
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document.write( "Lead weighs .41 lbs. per cu. in.<BR>\n" );
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document.write( "0.25 d = 0.125 radius<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Vol+=+4pi%2Ar%5E3%2F3+=+4pi%2A%281%2F8%29%5E3%2F3+=+4pi%2F%283%2A512%29+=+pi%2F384 ALIGN=MIDDLE  ALT=\"Vol+=+4pi%2Ar%5E3%2F3+=+4pi%2A%281%2F8%29%5E3%2F3+=+4pi%2F%283%2A512%29+=+pi%2F384\"   DISABLED_style= \"max-width:90%; height:auto;\" > cubic inches per ball.<BR>\n" );
document.write( "Mass = Vol*density = (pi/384)*0.41 pounds pounds/ball<BR>\n" );
document.write( "balls/pound is the inverse of pounds/ball = 384/(0.41*pi)<BR>\n" );
document.write( "=~ 298 balls/pound\r<BR>\n" );
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