Answer:
Follows are the solution to this question:
Explanation:
In point a)
[tex]\to \frac{2}{25} = \$ \ 0.08\\[/tex]
In point (b)
[tex]\to \frac{6.75}{75} = \$ \ 0.09[/tex]
In point (c):
It would also be cheaper to buy a grocery from a local supermarket club because every ounce is for $0.08 while every ounce is for $0.09 in a sales club.