SOLUTION: how many terms are there in the following sequence? 1,8,15,22....,113? I'm not sure how to set this up at all?

Question 93628This question is from textbook
: how many terms are there in the following sequence?
1,8,15,22....,113?
I'm not sure how to set this up at all? This question is from textbook

Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
(112-1)/7=111/7=16+1=17 numbers in this sequence.
proof:1,8,15,22,29,36,43,50,57,64,71,78,85,92,99,106,113
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