document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1011332>Question 1011332</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rice costs $X per kilogram<BR>\n" );
document.write( "Potatoes costs $(x+1) per kilogram<BR>\n" );
document.write( "The total costs of 12kg of rice and 7kg of potatoes is $31.70<BR>\n" );
document.write( "Find the cost of 1kg of rice. </SPAN>\n" );
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document.write( "12kg($x/kg)+7kg($(x+1)/kg=$31.70<BR>\n" );
document.write( "$12x+$7x+$7=$31.70<BR>\n" );
document.write( "$19x=$24.70<BR>\n" );
document.write( "x=$1.30<BR>\n" );
document.write( ".<BR>\n" );
document.write( "ANSWER: Rice cost $1.30/kg\r<BR>\n" );
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document.write( " </SPAN>\n" );
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