Answer:
$2.75
Explanation:
Let p=the cost for one bag of bbq pork rinds; then 3p=the cost for all three bags.
Subtract the cost of the one bottle of brown fizz from the $10.50 to get the cost of the three bags of pork rinds: 10.50-2.25=8.25
3p=8.25, so p=2.75