hinklejlh3480 hinklejlh3480

27-12-2021
Mathematics

contestada

A two-digit integer is randomly selected. What is the probability that its digits are

different? Express your answer as a common fraction.

Respuesta :

jen4755 jen4755

27-12-2021

Answer:

9/10

Step-by-step explanation:

There are 10 possible choices for the 2nd digit : 0, 1, 2, 3, 4, 5, 6, 7, 8 , and 9.

Whatever the first digit is, there are 9 ways to make the 2nd digit different.

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