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)
Answer:
A.
Step-by-step explanation:
Answer:where's the pic
Step-by-step explanation:
They will see each other every 30 days but won't every 15 days