SOLUTION: What is the next number in the sequence 1, 2, 3, 4, 6, 9, 13, 19, 28, …? (A) 37 (B) 39 (C) 41 (D) 43 (E) 47

Algebra ->  Sequences-and-series -> SOLUTION: What is the next number in the sequence 1, 2, 3, 4, 6, 9, 13, 19, 28, …? (A) 37 (B) 39 (C) 41 (D) 43 (E) 47       Log On


   

Question 303598: What is the next number in the sequence 1, 2, 3, 4, 6, 9, 13, 19, 28, …?
(A) 37 (B) 39 (C) 41 (D) 43 (E) 47
Answer by london maths tutor(243) About Me  (Show Source):
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1, 2, 3, 4, 6, 9, 13, 19, 28, …?

1 + 2 = 3
1 + 3 = 4
2 + 4 = 6
3 + 6 = 9
4 + 9 = 13
6 + 13 = 19
9 + 19 = 28
13 + 28 = 41
Answer: 41