document.write( "Question 250427: how many pounds of walnuts which costs $4 per puondmust be mixed with 25 pounds of almondscosting $7.50 per pound to make a mixture which will cost $6.50 per pound? \n" ); document.write( "
Algebra.Com's Answer #182410 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Let A be the number of pounds of walnuts.
\n" ); document.write( "\"+4A%2B7.5%2825%29=6.5%28A%2B25%29+\"
\n" ); document.write( "\"+4A%2B187.5=6.5A%2B162.5+\"
\n" ); document.write( "\"+2.5A=25+\"
\n" ); document.write( "\"+A=10+\"
\n" ); document.write( "10 pounds of walnuts.
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