document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1032199>Question 1032199</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Hi, can anyone help me with this homework question?  A car gets 22 miles to the gallon (mpg) in the city and 30 mpg on the highway.  The car is driven 465 miles on 18.4 gallons of gas.  How many miles were driven in the city ? And how many miles were driven on the highway? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #646858 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=646858\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A car gets 22 miles to the gallon (mpg) in the city and 30 mpg on the highway.  The car is driven 465 miles on 18.4 gallons of gas.  How many miles were driven in the city ? And how many miles were driven on the highway?<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "c = city miles<BR>\n" );
document.write( "h = highway miles<BR>\n" );
document.write( "---<BR>\n" );
document.write( "c + h = 465 --> h = 465-c<BR>\n" );
document.write( "c miles/22 (mi/gal) + h miles/30 (mi/gal) = 18.4 gallons<BR>\n" );
document.write( "Multiply thru by 330<BR>\n" );
document.write( "15c + 11h = 6072<BR>\n" );
document.write( "Sub for h<BR>\n" );
document.write( "15c + 11*(465-c) = 6072<BR>\n" );
document.write( "4c + 5115 = 6072<BR>\n" );
document.write( "c = 239.25 miles<BR>\n" );
document.write( "h = 225.75 miles<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );