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A leap year is 52 weeks plus 2 days. That means that 2 days have 53 instances. So there is a 2/7 chance that there will be 53 Fridays. There is absolutely no chance that there are 54 Sundays, since 53 is the most you can have.

Good luck.

The exact probability is 28/97, which is about 28.87%.

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12y ago

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