document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=141058>Question 141058</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What amount of each mixture, one 95% alcohol nad the other 15% alcohol, must be used to make 10 liters of a mixture which is 45% alcohol?<BR>\n" );
document.write( "What equation or equations will express this problem?\r<BR>\n" );
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document.write( "1. 0.95x + 0.15y=10<BR>\n" );
document.write( "   0.45(x+y)=0.45*10 star is multiply<BR>\n" );
document.write( "2. 0.95x + 0.15x=0.45<BR>\n" );
document.write( "3. 0.95x + 0.15(10-x)=0.45*10<BR>\n" );
document.write( "4. x+y=10<BR>\n" );
document.write( "0.45x+0.95y=0.45*10\r<BR>\n" );
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document.write( "second question\r<BR>\n" );
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document.write( "A lever 12m long balances weight of 48kg on one end and 24kg on the other end. Find the length of the two arms of the lever.\r<BR>\n" );
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document.write( "third question\r<BR>\n" );
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document.write( "How is the following system of equations classified?\r<BR>\n" );
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document.write( "fourth qestion\r<BR>\n" );
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document.write( "A bicyclist and a hiker leave the same place at the same time and travel in the same direction. the bicyclist travels three times as fast as the hiker. At the end of 3 hr they are 24 miles apart. How fast does the hiker travel?\r<BR>\n" );
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document.write( "can I get help with any type of calculus qestion?\r<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 #102721 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=102721\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What amount of each mixture, one 95% alcohol nad the other 15% alcohol, must be used to make 10 liters of a mixture which is 45% alcohol?<BR>\n" );
document.write( "What equation or equations will express this problem?<BR>\n" );
document.write( "Quantity Equation: x + y = 10 <BR>\n" );
document.write( "Alcohol Equation:  0.95x + 0.15y=0.45*10\r<BR>\n" );
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document.write( "second question <BR>\n" );
document.write( "A lever 12m long balances weight of 48kg on one end and 24kg on the other end. Find the length of the two arms of the lever.<BR>\n" );
document.write( "48x = 24(12-x)<BR>\n" );
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document.write( "third question <BR>\n" );
document.write( "How is the following system of equations classified?<BR>\n" );
document.write( "? <BR>\n" );
document.write( "fourth qestion <BR>\n" );
document.write( "A bicyclist and a hiker leave the same place at the same time and travel in the same direction. the bicyclist travels three times as fast as the hiker. At the end of 3 hr they are 24 miles apart. How fast does the hiker travel? <BR>\n" );
document.write( "Cyclist DATA:<BR>\n" );
document.write( "Rate = 3x mph  ; Time = 3 hrs ; Distance = 9x miles<BR>\n" );
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document.write( "Hiker DATA:<BR>\n" );
document.write( "Rate = x mph : Time = 3 hrs ; Distance = 3x miles<BR>\n" );
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document.write( "EQUATION:<BR>\n" );
document.write( "distance - distance = 24<BR>\n" );
document.write( "9x - 3x = 24<BR>\n" );
document.write( "x = 4 mph (walker rate)<BR>\n" );
document.write( "3x = 12 mph (cyclist rate)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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