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ser-zykov [4K]
2 years ago
15

Rocky is standing on a sidewalk made of cement squares. He will toss a coin 4 times. For each head, he'll move one square forwar

d. For each tail, he'll move one square backward. What is the probability that after 4 tosses he'll be back in the square where he started? Express your answer as a common fraction
Mathematics
1 answer:
Elena L [17]2 years ago
5 0

Answer:

Rocky is 5 squares behind the starting line.

8-6=2

2-4=-2

-2-9=-11

-11+6=-5

Step-by-step explanation:

Hope this helps:)

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