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In the geometric sequence below, what is the common ratio? 80, 40, 20, 10...
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4 votes
In the geometric sequence below, what is the common ratio?
80, 40, 20, 10...

User Yutseho
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1 Answer

1 vote
2:1 because it decreases my half which is the same as saying 2/1
User FaitAccompli
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