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3 votes
What is the common difference in the arithmetic sequence 30, 27, 24, 21, 18,

2 Answers

3 votes
Common difference is 3
User Teo Kok Keong
by
6.2k points
0 votes
Subtract 3 from 30 gets you 27 then subtract 27-3 which equals 24 and so on
User Marcel Wilson
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