To round 3.151 to the nearest hundredth, we look at the digit in the thousandths place, which is 1. Since 1 is less than 5, we do not need to round up. Therefore, 3.151 rounded to the nearest hundredth is 3.15.
Ah, rounding numbers can be a peaceful experience. When we round 3.151 to the nearest hundredth, we see that the digit in the thousandth place, which is 1, is less than 5. So, our number becomes 3.15. Just a gentle adjustment to help our number find its place in the world.
Well, darling, 3.151 rounded to the nearest hundredth is simply 3.15. It's as easy as pie, just lop off that pesky little 1 at the end and call it a day. Keep calm and round on!