samis2003 samis2003

12-10-2018
Mathematics

contestada

What is the probability of rolling at least one 5 or 6 when rolling the dice two times?

Respuesta :

bunnymarshmarloykw47 bunnymarshmarloykw47

12-10-2018

The total outcome of rolling the dice twice is:
6×6
=36

And there are in total 20 outcomes of rolling at least one 5 or 6.

The probability will then be:

20/36
=20÷4/36÷4
=5/9

Therefore the answer is 5/9.

Hope it helps!

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