document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=164618>Question 164618</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0618609539/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> A jet plane flying with the wind went 2200 miles in 4 hrs. Againt the wind, the plane could fly only 1820 miles in the same amount of time. Find the rate of the plane in calm air and the rate of the wind.<BR>\n" );
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document.write( "What steps do we use to solve this? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #121302 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=121302\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rate x Time = Distance<BR>\n" );
document.write( "Rate with wind = Speed of Plane in calm air + Speed of Wind=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5Bw%5D=P%2BW ALIGN=MIDDLE  ALT=\"R%5Bw%5D=P%2BW\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Rate against wind = Speed of Plane in calm air - Speed of Wind=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5Ba%5D=P-W ALIGN=MIDDLE  ALT=\"R%5Ba%5D=P-W\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Distance is the same in both cases. <BR>\n" );
document.write( "Time with : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=T%5Bw%5D=4 ALIGN=MIDDLE  ALT=\"T%5Bw%5D=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Time against : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=T%5Ba%5D=4 ALIGN=MIDDLE  ALT=\"T%5Ba%5D=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Distance with : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5Bw%5D=2200 ALIGN=MIDDLE  ALT=\"D%5Bw%5D=2200\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Distance against : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5Ba%5D=1820 ALIGN=MIDDLE  ALT=\"D%5Ba%5D=1820\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Generate your two rate equations (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5Bw%5DT%5Bw%5D=D%5Bw%5D ALIGN=MIDDLE  ALT=\"R%5Bw%5DT%5Bw%5D=D%5Bw%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5Ba%5DT%5Ba%5D=D%5Ba%5D ALIGN=MIDDLE  ALT=\"R%5Ba%5DT%5Ba%5D=D%5Ba%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >) in terms of P and W and the known quantitites.<BR>\n" );
document.write( "Solve for P and W. </SPAN>\n" );
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