They expect a good test grade A+
Answer: The sequence does not have common ratio.
Step-by-step explanation:
By definition, a sequence with a constant ratio (common ratio) between terms is called a "Geometric sequence". In order to find the common ratio, it is necessary to divide any term in the sequence by the previous term.
In this case, given the sequence:

We get:

Since the ratios between the terms are not constant, we can conclude that <em>the sequence does not have common ratio.</em>
7.5 percent equals to 7.5/100
Hence ,
7.5 × 80 = 6
Answer:
c
Step-by-step explanation:
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