document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=250790>Question 250790</A>: <I><SPAN STYLE=\"word-break: break-all;\"> fee simple interest\r<BR>\n" );
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document.write( "$300 is borrowed the amount owed after 12 months is $00 what is the interest rate.\r<BR>\n" );
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document.write( "25 is 12% of what number?\r<BR>\n" );
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document.write( "X + Y =130<BR>\n" );
document.write( "6.50X +250Y - 604.5\r<BR>\n" );
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document.write( "Graph the solutions of equalities\r<BR>\n" );
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document.write( "4X+5Y<20<BR>\n" );
document.write( "4x-2y<8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #185030 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><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=185030\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You have several questions here. Let's take one at a time.<BR>\n" );
document.write( "QUESTION #1:<BR>\n" );
document.write( "$300 is borrowed the amount owed after 12 months is $00 what is the interest rate. <BR>\n" );
document.write( "We need I = PRT for this question. <BR>\n" );
document.write( "P = 300, t = 12 months. Time is measured in years, so t = 1. We don't have interest rate or amount of interest paid back. It appears according to the question that $300 is paid back after 12 months. Without some R or I info. I can't solve this one.<BR>\n" );
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document.write( "QUESTION #2: 25 is 12% of what number? <BR>\n" );
document.write( "rewrite as<BR>\n" );
document.write( "25 = (12/100)*N<BR>\n" );
document.write( "cross multiply to get<BR>\n" );
document.write( "2500 = 12N<BR>\n" );
document.write( "divide to get<BR>\n" );
document.write( "N = 208.33<BR>\n" );
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document.write( "QUESTION #3:<BR>\n" );
document.write( "X + Y =130<BR>\n" );
document.write( "6.50X +250Y - 604.5 <BR>\n" );
document.write( "Don't know if we are solving algebraically or graphing. I will show solve algebraically. I think you mean<BR>\n" );
document.write( "(i) X + Y =130<BR>\n" );
document.write( "(ii) 6.50X +2.50Y = 604.5 <BR>\n" );
document.write( "step 1: multiply (i) by -2.50 to get<BR>\n" );
document.write( "-2.5X -  2.5Y   = -325<BR>\n" );
document.write( "6.50X + 2.50Y = 604.5 <BR>\n" );
document.write( "step 2: add down to eliminate Y.<BR>\n" );
document.write( "4X = 279.5<BR>\n" );
document.write( "step 3: solve for X.<BR>\n" );
document.write( "X = 69.875.<BR>\n" );
document.write( "step 4: solve for Y.<BR>\n" );
document.write( "Y = 60.125<BR>\n" );
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document.write( "QUESTION #4:<BR>\n" );
document.write( "Graph the solutions of equalities <BR>\n" );
document.write( "(i) 4X + 5Y < 20<BR>\n" );
document.write( "(ii) 4X - 2Y < 8<BR>\n" );
document.write( "Find x and y intercepts for both equations.<BR>\n" );
document.write( "(i) X-int = 5 ; Y-int = 4. Plot 5 on the X-axis and 4 on the Y-axis and connect with dashed line. Shade down toward you.<BR>\n" );
document.write( "(ii) X-int = 2 ; Y-int = -4. Plot 2 on the X-axis and -4 on the Y-axis and connect with dashed line. Shade up away from you. <BR>\n" );
document.write( "where there is double shading, you have the answer. </SPAN>\n" );
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