Question

an integer is divisible by 100 if and only if its last two digits are zeros. Write 2 statements that form each biconditional.

Answer 1

hey debbie :D

Answer 2

If an integer is divisible by 100, its last two digits are zero.
If an integer's last two digits are zero, it is divisible by 100.

Answer 3

so those 2 form a biconditional?

Answer 4

Haha... hiya! :)

I was busy googling "biconditional", but those look good to me. :)

Answer 5

Yep, they do.

Answer 6

oh lol no problem! I got this now

Answer 7

((A->B)^(B->A)) = (A<->B)

Answer 8

oh

Answer 9

Just as a statement. :) Not really that important to the question.

Answer 10

ok thanks incognityo :)

Answer 11

Cool cool.

Answer 12

:)