Final answer:
Lily paid $1.25 per pound for gummy bears by dividing the total cost of $5 by the total weight of 4 pounds.
Step-by-step explanation:
To find out how much Lily paid per pound of gummy bears, we must divide the total cost by the total weight in pounds. Lily paid $5 for 4 pounds of gummy bears. Therefore, we perform the following calculation:
$5 ÷ 4 pounds = $1.25 per pound
So, Lily paid $1.25 per pound of gummy bears. The correct answer is C) $1.25.