document.write( "Question 916246: A printer has ink that is 18% cobalt blue color and ink that is 22% cobalt blue color. How many ounces of each ink are needed to make 2 gallons (256 ounces) of ink that is 20% cobalt blue color? \n" ); document.write( "
Algebra.Com's Answer #555979 by ewatrrr(24785) You can put this solution on YOUR website! x the amount of the 22% \n" ); document.write( ".22x + .18(2G - x) = .20(2G) \n" ); document.write( "x = .02(256oz)/.04 , amount in ounces of the 22% \n" ); document.write( "256 - x = the amount of the 18% \n" ); document.write( " |