5/8 divided by 20 equals 0.03125
Answer:
It is a geometric sequence en the common ratio is:
.
Step-by-step explanation:
1. By definition, a geometric sequence is a sequence in which you obtain a term by multiplying the previous one by a common ratio.
2. The common ratio is obtained by dividing a term by its preceding term.
3. Keeping this on mind, you have:



4. As you can see, the common ratio is 
The minimum thickness of the book would simply be the sum
of the thickness of the two cover pages and all the pages in between. That is:
minimum thickness = 0.9 mm * 2 + 0.13 mm * 400
<span>minimum thickness = 53.8 mm</span>
The sample is not going to be accurate because it's at the same restaurant in Bedford and there more likely to say the place there eating at