document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=663548>Question 663548</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes my Father 3 hours to plow the our cornfield with his new tractor. Using the old tractor it takes me 5 hours. If we both plow for 1 hour befire I go to shcool.how long will it take him to finish </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #412966 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=412966\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  It takes my Father 3 hours to plow the our cornfield with his new tractor.<BR>\n" );
document.write( " Using the old tractor it takes me 5 hours.<BR>\n" );
document.write( " If we both plow for 1 hour before I go to school,how long will it take him to finish<BR>\n" );
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document.write( "let t = time Dad plows after he goes to school<BR>\n" );
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document.write( "Let the completed job = 1; (a plowed field)<BR>\n" );
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document.write( "A shared work equation<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28t%2B1%29%29%2F3 ALIGN=MIDDLE  ALT=\"%28%28t%2B1%29%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F5 ALIGN=MIDDLE  ALT=\"1%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1<BR>\n" );
document.write( "Multiply by 15, results<BR>\n" );
document.write( "5(t+1) + 3 = 15<BR>\n" );
document.write( "5t + 5 + 3 = 15<BR>\n" );
document.write( "5t = 15 - 8<BR>\n" );
document.write( "t = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%2F5 ALIGN=MIDDLE  ALT=\"7%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "t = 1.4 hrs or 1 + .4(60) = 1 hr 24 more minutes to finish<BR>\n" );
document.write( ":\r<BR>\n" );
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