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If a random letter in the word calculator is chosen at random, what is the probability that it has a vertical line of symmetry?

User Zuljin
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Final answer:

The probability that a randomly chosen letter in the word calculator has a vertical line of symmetry is 5/9 or approximately 0.5556.

Step-by-step explanation:

In the word calculator, there are 9 letters. To determine the probability that a randomly chosen letter has a vertical line of symmetry, we need to identify the letters that have a vertical line of symmetry. The letters that have a vertical line of symmetry are 'H', 'I', 'O', 'X', and 'Z'. Out of the 9 letters in the word calculator, 5 of them have a vertical line of symmetry.

Therefore, the probability that a randomly chosen letter in the word calculator has a vertical line of symmetry is 5/9 or approximately 0.5556.

User Zernel
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