SOLUTION: How do you set up this problem: A grocer mixes peanuts that cost $2.69 per pound and walnuts that cost $4.29 per pound to make 100 pounds of a mixture that costs $3.49 per pound. H
Algebra ->
Customizable Word Problem Solvers
-> Mixtures
-> SOLUTION: How do you set up this problem: A grocer mixes peanuts that cost $2.69 per pound and walnuts that cost $4.29 per pound to make 100 pounds of a mixture that costs $3.49 per pound. H
Log On
Question 566845: How do you set up this problem: A grocer mixes peanuts that cost $2.69 per pound and walnuts that cost $4.29 per pound to make 100 pounds of a mixture that costs $3.49 per pound. How much of each kind of nut is put into the mixture?
Let represent the number of pounds of expensive nuts. Then has to represent the number of pounds of cheap nuts. The total value of the expensive nuts is , the total value of the cheap nuts is , and the total value of the mixture is , so:
Solve for , then calculate
John
My calculator said it, I believe it, that settles it
