Question

Kate and David each have $10. Together they flip a coin 5 times. Every time the coin lands on heads, Kate gives David $1. Every time the coin lands on tails, David gives Kate $1. After the coin is flipped 5 times, what is the probability that Kate has more than $10 but less than $15?

Answer 1

4 possible ways this could happen

Explanation:

1. $11

2. $12

3. $13

4. $14

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