Answer:

Step-by-step explanation:

A polynomial is an expression that contains several terms.
Examples include...
5x +1
5x^(-2) +1
28oz $2.24
2.24/28 = .08
1.20/12 = .1
3.60/40 = .09
As you can see 2.24 for 28oz has the cheapest unit cost at .08 per oz.