Camila sets up a passcode on her tablet, which allows only five-digit codes. She hasheard that it's more secure if a digit is repeated in the passcode. A spy sneaks a look atCamila's tablet and sees her fingerprints on the screen over four numbers. What is theprobability the spy is able to unlock the tablet on his first try? Express your answer as afraction in lowest terms or a decimal rounded to the nearest millionth.
Camila sets up a passcode on her tablet, which allows only five-digit codes. She hasheard that it's more secure if a digit is repeated in the passcode. A spy sneaks a look atCamila's tablet and sees her fingerprints on the screen over four numbers. What is theprobability the spy is able to unlock the tablet on his first try? Express your answer as afraction in lowest terms or a decimal rounded to the nearest millionth.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 92E
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Camila sets up a passcode on her tablet, which allows only five-digit codes. She has
heard that it's more secure if a digit is repeated in the passcode. A spy sneaks a look at
Camila's tablet and sees her fingerprints on the screen over four numbers. What is the
probability the spy is able to unlock the tablet on his first try? Express your answer as a
fraction in lowest terms or a decimal rounded to the nearest millionth.
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