QQuestionMathematics
QuestionMathematics
How old are you if you are:
A million seconds old?
A million hours old?
A million days old?
Solve as a Fermi problem:
What do you know is relevant?
What assumptions can you make?
How plausible are your assumptions?
Is your chain of reasoning accurate?
Can you do the problem another way and see if the result is accurate?
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Answer
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Step 1: To solve the problem, first, let's understand the given information and the units involved.
We need to find out how old a person is in years, given different time durations in various units (seconds, hours, and days).
Step 2: To answer this question, we need to convert the given time durations into a common unit, which is years.
We know that: 1 minute = 60 seconds 1 hour = 60 minutes = 60 × 60 = 3600 seconds 1 day = 24 hours = 24 × 3600 = 86,400 seconds 1 year ≈ 31,536,000 seconds (considering an average year of 365.25 days to account for leap years)
Final Answer
(a) If you are a million seconds old, you are approximately 0.0317 years old. (b) If you are a million hours old, you are approximately 11.41 years old. (c) If you are a million days old, you are approximately 2739.73 years old.
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