Question

Tiyah has 3 coins in her pocket. She pulls

them from her pocket and they all fall on
the floor. What is the probability that all
three coins landed tails up?

Number of events:

Expression:

Answer:

Answer 1

12.5% is the answer

Answer 2

12.5%

Explanation:

1 coin landing tails up is 50%

2 coins is 50% of 50% so 25%

3 coins is 50% of 50% of 50% so 12.5%