Answer:
The total amount of the new coffee mixture would be:
8 + 12 = 20 (pounds)
The price of 20 pounds of coffee mixture would be:
8(9.2) + 12(5.5) = 139.6 (dollars).
Therefore, the average price would be:
139.6/20=6.98 (dollars).
Answer: $6.98 per pound.
