I got the first three but that's all I can do for now I have class as well currently. But for number 7 = 0, 8=15, 9= 71 and yeah best of luck on the last three.
For this case we have two options: Option A: Tomato juice, 48 oz. can for $ 2.49. The unit price is: (2.49) / (48) = 0.05 cents per oz. Option B: Tomato juice, 6-pack of 10 oz. cans for $ 3.99. The unit price is: (3.99) / (6 * 10) = 0.07 cents per oz. Answer: The best buy would be: Tomato juice, 48 oz. can for $ 2.49.
