Respuesta :
Answer:
The 14oz bottle.
Step-by-step explanation:
Best approach is to find the price per ounce, so that we can compare them on equal terms.
For this, divide each of the prices by the respective volume:
[tex]2.50 \div 10 = 0.25 \\ 2.80 \div 14 = 0.20 \\ 4.00 \div 16 = 0.25 \\ 5.40 \div 18 = 0.30[/tex]
Therefore, we see that the best deal is the 14oz one, having the lowest price per ounce.
Answer: Your answer would be 14 oz.
Step-by-step explanation: hope this helps<3