document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=703194>Question 703194</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "here are 42 pupils in a class 3\4 of the boys travel by bus an 2\3 of the girls travel to school by bus.the total number of pupils that travel by bus is 30.how many boys are there in the class? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #433375 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=433375\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> B+G=42<BR>\n" );
document.write( "B=42-G<BR>\n" );
document.write( "3B/4+2G/3=30<BR>\n" );
document.write( "3(42-G)/4+2G/3=30<BR>\n" );
document.write( "(126-3G)/4+2G/3=30<BR>\n" );
document.write( "[3(126-3G)+4(2G)]/3*4=30<BR>\n" );
document.write( "[378-9G+8G]/12=30<BR>\n" );
document.write( "-G+378=360<BR>\n" );
document.write( "-G=360-378<BR>\n" );
document.write( "-G=-18<BR>\n" );
document.write( "G=18 THE NUMBER OF GIRLS IN THE CLASS.<BR>\n" );
document.write( "B+18=42<BR>\n" );
document.write( "B=42-18<BR>\n" );
document.write( "B=24 THE NUMBER OF BOYS IN THE CLASS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "3/4*24+2/3*18=30<BR>\n" );
document.write( "18+12=30<BR>\n" );
document.write( "30=30\r<BR>\n" );
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document.write( " </SPAN>\n" );
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