Answer:
The difference in cost, in dollars, per ounce between the two boxes of cereal is $0.06.
Step-by-step explanation:
☆Let's solve using proportion.
☆One box:
☆Another box:
☆All we need to do is subtract:
☆The difference in cost, in dollars, per ounce between the two boxes of cereal is $0.06.
The sample was not chosen at random.
For it to be a representative sample the selection needs to be completely random.
Neither for 1
the second option for 2
not sure how to explain this