Oh, dude, rounding numbers is like that one friend who always shows up late to the party. So, 2850, when you're feeling generous and want to round it to the nearest 100, just look at that last digit. It's a 5, so we bump it up to 2900. VoilΓ !
Well, let's take a moment to appreciate the number 2850. When we round it to the nearest 100, we see that it's closest to 2900. It's like giving a little hug to the number and helping it find its place among its fellow hundreds.