document.write( "Question 1197864: An electrician requires 250 energy saving light bulbs. He comes across four suppliers of these light bulbs.\r
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document.write( "ELECTRA sells the light bulbs at R 123.00 each, with a R 350.00 delivery fee. \r
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document.write( "ZZZ LIGHTING sells the light bulbs at R140.00 with a 13% discount on the final amount, but with a R260.00 delivery fee.
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document.write( "SPARX sells the light bulbs at R 255.00 each with a buy one, get one free offer and no delivery fee.\r
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document.write( "Finally, BRIGHTEX sells the light bulbs at R 190.00 each
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document.write( "with a third off the final amount, and a delivery fee of R 100.00. Which supplier offers the best deal for the electrician?
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Algebra.Com's Answer #831303 by ewatrrr(24785) You can put this solution on YOUR website! 123*250 + 350 = R 30750 + 350 =R 31,100 \n" ); document.write( "0r \n" ); document.write( ".87(140*250) + 260 =R 30,710 \n" ); document.write( "0r \n" ); document.write( "255*175 =R 44,625 \n" ); document.write( "0r \n" ); document.write( "(2/3)(190*250) + 100 =R 31,766.67 \n" ); document.write( " |