document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=70984>Question 70984</A>: <I><SPAN STYLE=\"word-break: break-all;\"> problem#10<BR>\n" );
document.write( "simplify each complex fraction\r<BR>\n" );
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document.write( "(w+3)/(4w) divided by (w-3)/(2w)\r<BR>\n" );
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document.write( "Problem #28<BR>\n" );
document.write( "fungicides account for (1)/(10) of the pesticides used in the United States. The ratio of fungicides to insecticides used in the United States can be written (1)/(10) divided by (1)/(4). Write this ratio in simplest form.\r<BR>\n" );
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document.write( "Problem #32<BR>\n" );
document.write( "The combined resistence of two resistors R1 and R2 in a parallel circuit is given by the formula\r<BR>\n" );
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document.write( "Rt= (1)divided by (1)/(r1)+ (1)/(r2)\r<BR>\n" );
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document.write( "simplify the formula. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #50895 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=50895\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> problem#10<BR>\n" );
document.write( "simplify each complex fraction<BR>\n" );
document.write( "(w+3)/(4w) divided by (w-3)/(2w)<BR>\n" );
document.write( "Remember when you divide fractions, you invert the dividing fraction & multiply:<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28w%2B3%29%29%2F%284w%29 ALIGN=MIDDLE  ALT=\"%28%28w%2B3%29%29%2F%284w%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > * <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282W%29%2F%28%28w-3%29%29 ALIGN=MIDDLE  ALT=\"%282W%29%2F%28%28w-3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Cancel the 2w into the 4w and you have:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28w%2B3%29%29%2F2 ALIGN=MIDDLE  ALT=\"%28%28w%2B3%29%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > * <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%28%28w-3%29%29 ALIGN=MIDDLE  ALT=\"1%2F%28%28w-3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28w%2B3%29%29%2F%282%28w-3%29%29 ALIGN=MIDDLE  ALT=\"%28%28w%2B3%29%29%2F%282%28w-3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > about as simple as you can get it.<BR>\n" );
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document.write( "Problem #28<BR>\n" );
document.write( "fungicides account for (1)/(10) of the pesticides used in the United States. The ratio of fungicides to insecticides used in the United States can be written (1)/(10) divided by (1)/(4). Write this ratio in simplest form.<BR>\n" );
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document.write( "Invert and multiply by the dividing fraction;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F10 ALIGN=MIDDLE  ALT=\"1%2F10\"   DISABLED_style= \"max-width:90%; height:auto;\" > * <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F1 ALIGN=MIDDLE  ALT=\"4%2F1\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F10 ALIGN=MIDDLE  ALT=\"4%2F10\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F5 ALIGN=MIDDLE  ALT=\"2%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Problem #32<BR>\n" );
document.write( "The combined resistance of two resistors R1 and R2 in a parallel circuit is given by the formula<BR>\n" );
document.write( "Rt = (1)divided by (1)/(r1)+ (1)/(r2)<BR>\n" );
document.write( "simplify the formula.<BR>\n" );
document.write( "Rt = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%28%281%2F%28r1%29%29+%2B+%281%2F%28r2%29%29%29 ALIGN=MIDDLE  ALT=\"1%2F%28%281%2F%28r1%29%29+%2B+%281%2F%28r2%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Put the dividing fractions over a single denominator:<BR>\n" );
document.write( "Rt = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%28%28r2+%2B+r1%29%2F%28r1%2Ar2%29%29 ALIGN=MIDDLE  ALT=\"1%2F%28%28r2+%2B+r1%29%2F%28r1%2Ar2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Invert the dividing fractions then multiply by 1 and you have;<BR>\n" );
document.write( "rt = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r1%2Ar2%29%2F%28r1+%2B+r2%29 ALIGN=MIDDLE  ALT=\"%28r1%2Ar2%29%2F%28r1+%2B+r2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "The very familiar \"product over sum\" equation for 2 resistors in parallel. </SPAN>\n" );
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