How do you calculate how many years it was from 1997 to 2002?

Answer 1

Oh, dude, it's not rocket science. You just subtract 1997 from 2002 like you're a human calculator. So, 2002 minus 1997 equals 5. Boom! That's 5 years, my friend. Math has never been so easy, right?

Answer 2

2002 minus 1997 equals 5 years. Or, you can count up from 1997 to 2000 is 3 years and then add 2 more to make 5 years total.