document.write( "Question 1101208: A landscape supplier buys 2 tonnes of fertiliser and fills and equal number of plastic bags (different sizes weighing differently) for resale. How many bags of each size will he have if:
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document.write( "a) he fills 2 kg and 3kg bags?
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document.write( "b) he fills 2kg, 3kg and 5 kg bags?
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document.write( "c) he fills 2kg, 3kg, 5kg and 10 kg bags? \n" );
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Algebra.Com's Answer #715755 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! A tonne is 2000 kg. \n" ); document.write( "The key is that the number of bags is equal for all sizes \n" ); document.write( "a) \n" ); document.write( "2x+3x=2000 \n" ); document.write( "5x=2000 \n" ); document.write( "x=2000/5=400 \n" ); document.write( "800 kg of 2 kg bags and 1200 kgs of 3 kg bags (400 bags of each size) \n" ); document.write( "b) \n" ); document.write( "2x+ 3x +5x=2000 \n" ); document.write( "10x=2000 \n" ); document.write( "x=200 \n" ); document.write( "2x=400 kgs of 2 kg bags (200 bags of each size) \n" ); document.write( "c) \n" ); document.write( "2+3+5+10 =20 \n" ); document.write( "2000/20=100 bags of each size\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |