Question

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Answer 1

Answer:

the clock will represent 4.5 billion years as 2.67 hours

Step-by-step explanation:

Data provided in the question:

Total time of history of Earth = 4.5 billion years

Representation of total time of history of Earth on clock = 12 hours

Therefore,

4.5 billion years = 12 hours

or

⇒ 1 billion year =

or

⇒ 1 billion year = 2.67 hours

Hence,

the clock will represent 4.5 billion years as 2.67 hours