document.write( "Question 846463: How many gallon of plant food that is 9% nitrogen must be combine with another plant food that is 25% nitrogen to make 10 gallons of a solution that is 15% nitrogen? \n" ); document.write( "
Algebra.Com's Answer #509768 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! .09a+.25b=.15*10, \n" ); document.write( "a+b=10 \n" ); document.write( "a=6.25, b=3.75 \n" ); document.write( " |