What is probability that a leap year has 53 fridays?
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Answered by
1
leap year has 366 days
366= 52×7 + 2
it has 52 weeks and 2 days.
each week has 1 Friday.
nd the two days left may be Monday Tuesday, Tuesday Wednesday, Wednesday Thursday, Thursday Friday, Friday Saturday, Saturday Sunday, Sunday Monday.
therefore possible outcomes of having Friday = 2
hence probability =2/7.
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☺☺
366= 52×7 + 2
it has 52 weeks and 2 days.
each week has 1 Friday.
nd the two days left may be Monday Tuesday, Tuesday Wednesday, Wednesday Thursday, Thursday Friday, Friday Saturday, Saturday Sunday, Sunday Monday.
therefore possible outcomes of having Friday = 2
hence probability =2/7.
.
.
☺☺
Answered by
0
2/7....................
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