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How many positive integers between 5 and 31 a. are divisible by 3? which integers are these?
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How many positive integers between 5 and 31
a. are divisible by 3? which integers are these?

User Martin Peter
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1 Answer

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If you go through the multiplication table of 3, you can pick out the ones between 5 and 31:
6, 9, 12, 15, 18, 21, 24, 27, 30
Which is 9 numbers. I hope this helps!
User DrPatience
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