The next number is: 79
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To find the numbers, we have to consider the sequence rule, which states that, from the third term, each term is the sum of the previous two terms.
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Consider the first two terms, 3 and 8. Then
Thus, following the logic, the next number is the sum of 30 and 49, which is 79.
A similar question is given at https://brainly.com/question/1937788