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You forget the last two digits of your password for a website. what is the probability that you randomly choose the correct digits? write the probability as a percent. this is %.

2 Answers

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There are 100 possible choices, which are 00, 01, 02, 03... 99. Because there are 100 possible choices, the probability of guessing the correct digits is 1%.
User RonaldB
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1 vote

Answer:

The probability is
(1)/(100). In percentage form, it is 1%

Explanation:

The concern is the last two digits. First, we need to find the number of possible combinations for the missing digits.

First Digit: can be any number from 0 to 9, so there are 10 possible numbers

Second Digit: can also be any number from 0 to 9, so there are 10 possible numbers

So, the total possibility is 10 × 10 = 100

The probability then, of choosing the correct digits is 1 in a 100 possibilities, which implies that the probability is
(1)/(100)

In percent form, % refers to one-hundredth, that is
(1)/(100)

So, the probability is 1%

User Nicodjimenez
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6.3k points