SOLUTION: To make a 10 pound bag of M&Ms and peanuts worth $3.50 a pound, how many pounds of peanuts worth $3 per pound should be mixed with M&Ms worth $4 per pound?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: To make a 10 pound bag of M&Ms and peanuts worth $3.50 a pound, how many pounds of peanuts worth $3 per pound should be mixed with M&Ms worth $4 per pound?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 703239:
To make a 10 pound bag of M&Ms and peanuts worth $3.50 a pound, how many pounds of peanuts worth $3 per pound should be mixed with M&Ms worth $4 per pound?

Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
4X+3(10-X)=10*3.50
4X+30-3X=35
X=35-35
X=5 POUNDS OF M&M ARE USED.
10-5=5 POUNDS OF PEANUTS ARE USED.
PROOF:
4*5+3*5=35
20+15=35
35=35