document.write( "Question 909433: Nursing and pharmacy students must solve dosage composition problems similar to this exercise. Set up an equation and solve by an appropriate method.\r
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document.write( "A doctor prescribes 0.5 liter of a 4% glucose solution. How much distilled water (0% glucose) and 50% glucose solution must be blended to obtain the proper solution? \n" );
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Algebra.Com's Answer #551862 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! d+g=0.5, \n" ); document.write( "0*d+0.5*g=0.04*0.5 \n" ); document.write( "d=0.5-g \n" ); document.write( "0*(0.5-g)+0.5*g=0.02 \n" ); document.write( "0.0-0g+0.5*g=0.02 \n" ); document.write( "0.5*g=0.02 \n" ); document.write( "g=0.04 \n" ); document.write( "d=0.5-g \n" ); document.write( "d=0.46 liter of 0% distilled \n" ); document.write( "g=0.04 liter of 50% glucose \n" ); document.write( "check \n" ); document.write( "0*0.46+0.5*0.04=0.04*0.5 \n" ); document.write( "0.0+0.02=0.02 \n" ); document.write( "0.02=0.02 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |