document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=893963>Question 893963</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr. Punches drives 50 miles per hour for the first 3 hours of his trip. What wiuld his average speed have to be for the next 2 hours of his trip if the average speed for the whole trip was 58 miles per hour<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #541659 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=541659\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Mr. Punches drives 50 miles per hour for the first 3 hours of his trip.<BR>\n" );
document.write( " What would his average speed have to be for the next 2 hours of his trip, if the average speed for the whole trip was 58 miles per hour?<BR>\n" );
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document.write( "Let s = the speed for the next two hrs<BR>\n" );
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document.write( "We can find the total distance of the trip, he traveled for 5 hrs and averaged 58 mph.<BR>\n" );
document.write( "58 * 5 = 290 mi<BR>\n" );
document.write( "In the 1st 3 hrs he traveled<BR>\n" );
document.write( "50 * 3 = 150 mi<BR>\n" );
document.write( "therefore he traveled<BR>\n" );
document.write( "290 - 150 = 140 mi in the last 2 hrs<BR>\n" );
document.write( "Find the av speed<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=140%2F2 ALIGN=MIDDLE  ALT=\"140%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 70 mph for the last two 2 hrs<BR>\n" );
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document.write( "Check this, with a time equation, time = dist/speed<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150%2F50 ALIGN=MIDDLE  ALT=\"150%2F50\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=140%2F70 ALIGN=MIDDLE  ALT=\"140%2F70\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=290%2F58 ALIGN=MIDDLE  ALT=\"290%2F58\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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