Answer:
starbucks is a better by because they each sell one ounce for the same price. from starbucks you get more ounces for the same price as you would at circle k
Explanation:
starbucks: 24 / 336 = $0.07
1 ounce sells for about $0.07
circle k: 16 / 240 = 0.066 = (rounded) 0.07
1 ounce sells for about $0.07