Question

If you flip a coin, what is the probability that the tails side will be up?

Answer 1

50% or 1/2

Explanation:

There are only two possibilities heads or tails. Assuming a fair coin there is an equal probability of either side being up.

so there is one chance of tails and one chance of heads, two chances total.

There is 1 chance out of 2 that the tails will come up 1/2 or 50%