Read the numbers and decide what the next number should be. 5, 15, 6,

1.	Read the numbers and decide what the next number should be. 5, 15, 6, 18, 7, 21, 8,…?
Answer» Read the numbers and decide what the next number should be. 5, 15, 6, 18, 7, 21, 8,…? Solution:

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