Answer: B
Step-by-step explanation:
First, find the sum of the bottles, which is 6,235,168,989 which is not an estimate.
Rounding it to the nearest billion, the answer is 6,000,000,000 or B)
I think it's the second answer...
Answer:
23/7 or 3 2/7
Step-by-step explanation:
it might be the mixed number