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How many integers are there between 15 and 2a?
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16 votes
How many integers are there between 15 and 2a?

User Karan K
by
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1 Answer

9 votes

Answer:

14-2a

Explanation:

Since 15 and 21 are not included: we will have

=15-2a-1

=14-2a

User Nathan Gouy
by
8.1k points
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