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illustrate
A die is rolled once. Selecting an even number or a number 3?​


Sagot :

numbers in a die , 1,2,3,4,5 and 6

P(A) even number: 2,4 and 6 or 3 numbers put of 6 pr 3/6

P(B) number 3, 1 number out of 6 or 1/6

formula

P(A or B)= P(A) + P(B)

3/6 + 1/6

4/6 or 2/3(lowest term)

you can get a chance of 2/3 of a 2,3,4 or a 6 in a die