document.write( "Question 263449: How many pounds of peanuts that sell for $3/lb must be mixed with 3 pounds of cashews that sell for $7/lb to produce a mixture that sells for $4/lb? \n" ); document.write( "
Algebra.Com's Answer #194149 by richwmiller(17219)\"\" \"About 
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3p+3*7=4(p+3)
\n" ); document.write( "3p+21=4p+12
\n" ); document.write( "9=p
\n" ); document.write( "9 lbs of peanuts to mix with 7 pounds of cashews
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