document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=837821>Question 837821</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A letter weighs 90 grams. One stamp is needed for each 28 grams or portion thereof. How many stamps does the letter require? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #504757 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=504757\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+90%2F28+=+3.214+ ALIGN=MIDDLE  ALT=\"+90%2F28+=+3.214+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This is more than <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3+ ALIGN=MIDDLE  ALT=\"+3+\"   DISABLED_style= \"max-width:90%; height:auto;\" >, so<BR>\n" );
document.write( "4 stamps are needed<BR>\n" );
document.write( "In terms of just the units, this is:<BR>\n" );
document.write( "( grams/letter ) / ( grams/stamp ) = ( grams/letter )x( stamps/gram )<BR>\n" );
document.write( "and<BR>\n" );
document.write( "( grams/letter )x( stamps/gram ) = stamps/letter\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );