Final answer:
To create a nut mixture worth $6 per pound by combining $3 per pound peanuts with $8 per pound deluxe nuts, we need to mix 6 pounds of deluxe nuts with 4 pounds of peanuts.
Step-by-step explanation:
To solve the problem of combining different types of nuts to achieve a desired mixture value, we will set up an equation based on the given values. The deluxe mixed nuts cost $8 per pound, and we need to find how many pounds, represented by p, must be mixed with 4 pounds of peanuts worth $3 per pound to create a mixture that is worth $6 per pound.
The total value of the deluxe nuts would be 8p (since they are $8 per pound), and the total value of the peanuts would be 4 x $3 = $12. When these are combined, the equation to find the new mixture's value is 8p + 12 = 6(p + 4).
Simplifying the equation:
8p + 12 = 6p + 24
8p - 6p = 24 - 12
2p = 12
p = 12 / 2
p = 6
Therefore, p equals 6, which means 6 pounds of deluxe mixed nuts are required.