Answer:
D
Step-by-step explanation:
I think the intervals can pretty much be infinite.
Mainly all you do is subtract , and it'll give you the right estimate
Answer:

Step-by-step explanation:
the answer is :- .

Answer:
Debbie's Deals has the better deal with a price of $0.19 per ounce compared to Bill's Bargains at $0.21 per ounce.
Step-by-step explanation:
Divide $3.36 by 16 = $0.21
Divide $7.60 by 40 = $0.19
Debbie's Deals sells the Circle O's cereal for a cheaper per ounce price thus it's the better price and the better deal.
Good luck!