document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041334>Question 1041334</A>: <I><SPAN STYLE=\"word-break: break-all;\"> To mow a grass field a team of mowers planned to cover 15 hectares a day. After 4 working days they increased the daily productivity by  33×1/3% , and finished the work 1 day earlier than it was planned. <BR>\n" );
document.write( "A) What is the area of the grass field?<BR>\n" );
document.write( "B) How many days did it take to mow the whole field?<BR>\n" );
document.write( "C) How many days were scheduled initially for this job? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #656295 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=656295\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> RT=J  rule for work rates.  J is for quantity of jobs, here being 1.\r<BR>\n" );
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document.write( "Original plan was  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15%2At=1 ALIGN=MIDDLE  ALT=\"15%2At=1\"   DISABLED_style= \"max-width:90%; height:auto;\" > to expect <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F15 ALIGN=MIDDLE  ALT=\"1%2F15\"   DISABLED_style= \"max-width:90%; height:auto;\" > days.<BR>\n" );
document.write( "NO!<BR>\n" );
document.write( "Change that to j, unknown number of hectares.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15t=j ALIGN=MIDDLE  ALT=\"15t=j\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=j%2F15 ALIGN=MIDDLE  ALT=\"t=j%2F15\"   DISABLED_style= \"max-width:90%; height:auto;\" >, time in days to do j hectares.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15%2A4%2B%2815%2A%284%2F3%29%29%2Ax=j ALIGN=MIDDLE  ALT=\"15%2A4%2B%2815%2A%284%2F3%29%29%2Ax=j\"   DISABLED_style= \"max-width:90%; height:auto;\" >, ONE unit for j was performed.<BR>\n" );
document.write( "x was number of days at the higher rate.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Bx=j%2F15-1 ALIGN=MIDDLE  ALT=\"4%2Bx=j%2F15-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----time taken total was one day less than expected.  Solve this for j, and substitute.\r<BR>\n" );
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document.write( "I did not finish this, but said how you can.\r<BR>\n" );
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