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Help me please!!!!!!!!

Help me please!!!!!!!!-example-1

1 Answer

3 votes

Answer:

  • fraction: 1/81
  • percentage: 1.2%

Explanation:

You want to know the probability of rolling 2 or 5 on a number cube 4 times in a row.

Probability

The probability of rolling a 2 or 5 on a 6-sided die is 2/6 or 1/3 on any given roll. If you want that result 4 times in a row, the probability will be ...

(1/3)⁴ = 1/81

As a percentage, that value is ...

(1/81)×100% ≈ 1.2%

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