Final answer:
Each pound of candy costs $7.
Step-by-step explanation:
To find the cost per pound of candy, we need to subtract the $2 left from the $44 that David had initially. This gives us $42 spent on candy. Then, we divide the total amount spent by the number of pounds of candy purchased, which is 6 pounds. Therefore, each pound of candy costs $42/6 = $7 per pound.