Here is something you might need to look at my question from earlier plz

We are given

For Downtown Deli:

The size of a pickle bucket is 640 ounces

so, total ounces =640

the price is only $32

so, total price =32

now, we can find price for each ounces

Price for each ounce = (total price)/(total ounces)

Price for each ounce  is

$ / ounce

and we are given

The purchasing Brand D pickles at $0.20 per ounce

So, local grocery rate is cheaper

so, Darryl should accept special offer from the local grocery store on gourmet pickle buckets