Answer:
Explanation:
18,12,8,16/3
common ratio is : 12/18 reduces to 2/3
check...
18 * 2/3 = 36/3 = 12
12 * 2/3 = 24/3 = 8
8 * 2/3 = 16/3
yep...it checks out
the common ratio is 2/3 <==
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