2 glasses. 2/4 glasses equals 1/2 glasses, so you would be able to fill up two glasses.
The Geometric Sequence Formula:

We have:


Substitute:

Answer: the answer is -1
Step-by-step explanation:
The answer is negative 1 because I just guessed
Answer:
2e12
Step-by-step explanation:
Answer:
10 days
Step-by-step explanation:
15 men ----- 12 days
18 men ----- x ?
They are inversely proportional
more men less days
15 / 18 * 12 = 10 days