It is 210 rounded to the nearest ten.
200
200
210
So I'm sitting here wondering why on earth anyone would want to round to the nearest hundred and ten when I realized that's probably a two-part question. 209 to the nearest ten is 210. 209 to the nearest hundred is 200. If you really meant to ask to the nearest hundred and ten, transfer to another math class.
200
8 is already rounded to the nearest 10th. Rounded to the nearest 10 is 10.
Ah, rounding numbers can be like painting a happy little tree! When we round 198 to the nearest 10, we see that the tens place digit is 9, which means we look at the ones place digit, 8. Since 8 is closer to 10 than 0, we round 198 up to 200. And just like that, we have a nice, rounded number that's easy on the eyes.
149,100,000, rounded to the nearest 10 million = 150,000,000149,100,000, rounded to the nearest 10 million = 150,000,000149,100,000, rounded to the nearest 10 million = 150,000,000149,100,000, rounded to the nearest 10 million = 150,000,000
10 because 8 is to small to have this and 10 is the first ten there is
10
Rounded to the nearest ten it is 10 but rounded to the nearest tenth it is 12.6