If two coins are tossed in the air, what is the probability that both coins will land on "heads"?

Well knnow one knows because the coins are at the air and it's not possible for both to land at "heads" so it's an unknown answer until both coins land.

1. - heads tails

2. - tails heads

3. - tails tails

4. - heads heads

Ok so there are 4 possibilities. To land on heads heads, that will be 1/4. So in fraction form that would be 1/4.

In decimal form that would be 0.25