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Identify the common ratio, r, in the following sequence: 212, 106, 53, 16.5
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3 votes
Identify the common ratio, r, in the following sequence:
212, 106, 53, 16.5

User Abto
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1 Answer

13 votes
There appears to be an error in the question. The fourth term should be 26.5.

Each term is half the preceding term. The common ratio is 1/2.
User Teubanks
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