document.write( "Question 987305: Mary purchased 4 lbs. of mixed nuts at 20 php per lb., Rita purchased 2 lbs. of peanuts at 15 php per lb. What is the average price per pound for the mixture of both purchases? \n" ); document.write( "
Algebra.Com's Answer #608073 by macston(5194)\"\" \"About 
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\n" ); document.write( "x=average price per pound
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\n" ); document.write( "4lbs(20php/lb)+2lbs(15php/lb)=6lbs(x)
\n" ); document.write( "80php+30php=6lbs(x)
\n" ); document.write( "110php=6lbs(x)
\n" ); document.write( "110php/6lbs=x
\n" ); document.write( "18.33php/lb=x
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\n" ); document.write( "ANSWER The average price for the mixture is 18.33 php.
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