An oak tree was planted $22 \text { years }$ ago. How many seconds does this correspond to? (Do not take leap days into account.) A)6.9 × 10⁸ B)1.2 × 10⁷ C)2.9 × 10⁷ D)2.8 × 10⁸

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Quizplus · Accepted Answer

There are 365 days in a year, and 24 hours in a day, and 60 minutes in an hour, and 60 seconds in a minute. So, there are 365 × 24 × 60 × 60 = 31,536,000 seconds in a year. Therefore, 22 years is 22 × 31,536,000 = 694,812,000 seconds.

An Oak Tree Was Planted 22 years 22 \text { years }22 years Ago How Many Seconds Does This Correspond To? (Do Not

An Oak Tree Was Planted $22 \text { years }$ Ago How Many Seconds Does This Correspond To? (Do Not