Is the set of multiples of 5 closed under division? Explain why or provide a counterexample if not.
A.
Yes, because the quotient of any two multiples of 5 is also a multiple of 5.
B.
Yes, because the quotient of any two multiples of 5 is also a multiple of 10.
C.
No, and a counterexample is 100 ÷ 5 = 20.
D.
No, and a counterexample is 25 ÷ 50 = .

See more answers at brainly.com

@Kitten_is_back start with the counter examples: do they disprove what's being said?

okay

d

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.