Kendra flips a coin 3 times what is the probability that she flips tails all 3 times

If Kendra were to flip the coin only once, she'd have a fifty fifty chance (1/2). Two times for tails would be (1/2) again, since (1/4+1/4=1/2). Now, three times would be (1/6+1/6+1/6). This equals (1/2), so she remains at a 50% chance of flipping the coin three times.