Question

What is the probability that an ordinary year has 53 sundays?​

Answer 1

Answer:

A normal year has 365 days

365 days=364 days+1 day

=52 weeks + 1 day

This 1 day can be any day and has 7 possibilities.

52 weeks have 52 Sundays.

So:

53 days depend on this extra day.

This means that:

Probability-Number of favourable outcomes/Number of possibilities

Favourable outcome is only one that is Sunday

Possibilities are the 7 days in a week

So;

Probability=1/7

Step-by-step explanation:

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