Question

What is the common ratio for the sequence: 28, 14, 7, 3.5...

Answer 1

Answer:

r = $\frac{1}{2}$

Step-by-step explanation:

The common ratio r is calculated as

r = $\frac{14}{28}$ = $\frac{7}{14}$ = $\frac{3.5}{7}$ = $\frac{1}{2}$

Answer 2

Answer:

1/2 is the common ratio of the sequence