document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=711163>Question 711163</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A Steinway piano should be placed in a room where the relative humidity h is between 38% and 72%. Express this range with an inequality containing an absolute value. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #457426 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=457426\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We are essentially converting the inequality\r<BR>\n" );
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document.write( "into an absolute value inequality\r<BR>\n" );
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document.write( "The middle of the interval is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%2838%2B72%29%2F2=55 ALIGN=MIDDLE  ALT=\"abs%2838%2B72%29%2F2=55\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The halfway distance on the interval is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%2838-72%29%2F2=17 ALIGN=MIDDLE  ALT=\"abs%2838-72%29%2F2=17\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "therefore our interval is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%28x-55%29%3C17 ALIGN=MIDDLE  ALT=\"abs%28x-55%29%3C17\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( ":) </SPAN>\n" );
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