Question

How many seconds are in 3.5 years?

Answer 1

110 451 600 (using 365.25 days as the average number in a year)

Explanation:

Here's how you do it:

`3.5yearsxx(365.25 days)/(year)xx(24 hours)/(day)xx(60 minutes)/(hour)xx(60 seconds)/(minute)`

Multiply it all out, and you get the result.