Asked by Ellie
For how many values of n where n is a positive integer less than 10 is n+1/2 an integer?
A) None
B) One
C) Three
D) Four
E) Five
Please I would like some help explaining how to get the answer :)
A) None
B) One
C) Three
D) Four
E) Five
Please I would like some help explaining how to get the answer :)
Answers
Answered by
Joseph
I try to solve it but I couldn't get the answer
Answer
N+1÷2
N is less than 10, which means that we can take n=9
9+1÷2
=10÷2
=5
Answer is 5
N is less than 10, which means that we can take n=9
9+1÷2
=10÷2
=5
Answer is 5
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