document.write( "Question 370491: A woodworking shop makes tables and chairs. To make a chair, 8 min is needed on the lathe and 8 min is needed on the sander. To make a table, 8 min is needed on the lathe and 20 min is needed on the sander. The lather operator works 6h/day and the sander operator works 7h/day. How many chairs and tables can they make in one day working at this capacity?\r
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document.write( "I'm having difficulty setting up the two equations for this question. I'm required to set up equations and solve them using either substitution method or elimination method. \n" );
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Algebra.Com's Answer #264274 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A woodworking shop makes tables and chairs. \n" ); document.write( " To make a chair, 8 min is needed on the lathe and 8 min is needed on the sander. \n" ); document.write( " To make a table, 8 min is needed on the lathe and 20 min is needed on the sander. \n" ); document.write( "The lather operator works 6h/day and the sander operator works 7h/day. \n" ); document.write( " How many chairs and tables can they make in one day working at this capacity? \n" ); document.write( ": \n" ); document.write( "Let c = no. of chairs \n" ); document.write( "Let t = no. of tables \n" ); document.write( ": \n" ); document.write( "Change the hrs to minutes, 6 hr = 360 min; 7 hrs = 420 min \n" ); document.write( ": \n" ); document.write( "The lathe equation \n" ); document.write( "8c + 8t = 360 \n" ); document.write( "the sander equation \n" ); document.write( "8c + 20t = 420 \n" ); document.write( ": \n" ); document.write( "You can use elimination \n" ); document.write( "8c + 20t = 420 \n" ); document.write( "8c + 8t = 360 \n" ); document.write( "----------------subtraction eliminates c find t \n" ); document.write( " |