A single dice is rolled 4 times...find the probablity of getting a 5

Question

anonymous · Answer

once? twice? all four times? at least once?

anonymous · Answer

I'm a little confused by the question. Is it a trick question???

anonymous · Answer

Oh Ok. I thought so, but was unsure due to that four in there xD

aravindg · Answer

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anonymous · Answer

Um, Thanks? and are you talkin to me???

anonymous · Answer

at least one 5 in the 4 times the dice is rolled.

anonymous · Answer

See I keep getting 1/6 also...but the book says the answer is  .518 that is why I am confused.