document.write( "Question 125406: how many kg of cashews must be added to 20 kg of peanuts at $3.25 per kg, to get
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document.write( "a mixture worth $4.50 per kg solve using linear equation \n" );
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Algebra.Com's Answer #91887 by stanbon(75887) ![]() You can put this solution on YOUR website! how many kg of cashews at $6.00 per kg. must be added to 20 kg of peanuts at $3.25 per kg, to get \n" ); document.write( "a mixture worth $4.50 per kg solve using linear equation \n" ); document.write( "------------------ \n" ); document.write( "Let amt of cashews be \"x\" kg ; value is 6x dollars \n" ); document.write( "---------------- \n" ); document.write( "Amt of peanuts is 20 kg; value is 20*3.25 = 65 dollars. \n" ); document.write( "---------------- \n" ); document.write( "Amt of mixture is \"x+20\" kg ;value is 4.5(x+20) = 4.5x+90 dollars \n" ); document.write( "------------------- \n" ); document.write( "EQUATION: \n" ); document.write( "value + value = value \n" ); document.write( "6x + 65 = 4.5x+90 \n" ); document.write( "1.5x = 25 \n" ); document.write( "x = 16 2/3 kg (amt of cashews needed for the mixture) \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |