Please help. Thank you!

Question

If r is an odd integer and m=8r, then m/2 will always be _____

A. odd

B. even

C. positive

D. negative

Answer 1

Hello Anna,

8 is an even number, so m = 8*r will be an even number. (multiplying an even number by an odd number = even number)

m/2 = 8r/2 = 4r will also be an even number.

Answer: B