<h2>
Greetings</h2>
Answer:
Yes,
Step-by-step explanation:
It does seem reasonable because you only have 5 different additions, all of which are less than about 3/4 through $10 and two additions that are quite small. The price given is reasonable because it is in the expected range of the purchase.
Plus, the actual total is indeed $7.73
<h2>Hope this helps!</h2>
Answer:

Explanation:
Here, we want to get the sequence type
In an arithmetic sequence, the difference between terms is the same
For a geometric sequence, the division of a succeeding term by a preceding term would yield the term called the common ratio
Now, let us consider the differences:

This means that the sequence is not arithmetic
Now, let us test if geometric
Mathematically, we have that as:

This means that the given sequence is geometric
Theirs your answer 661.091628959