12.7 billion rounded to the nearest 10 billion would be 13 billion.
5.7 billion rounded to the nearest 1 billion would be 6 billion.
6.9 billion rounded to the nearest 1 billion would be 7 billion.
10.7 billion rounded to the nearest 10 billion would be 11 billion.
11.7 billion rounded to the nearest 10 billion would be 12 billion.
7.7 billion rounded to the nearest 1 billion would be 8 billion.
To round a number to the nearest billion, you need to look at the digit in the billions place. If the digit to the right of the billions place is 5 or greater, you round up; if it is less than 5, you round down. For example, if you have a number like 4,750,000,000, you would round it up to 5,000,000,000. If the number is 4,200,000,000, you would round it down to 4,000,000,000.
5 billion
1 billion.
2 875 000 000 rounded to the nearest billion is 3 billion.
It is 2 billion.
1,934,057,262 rounded to the nearest billions place is two billion (2,000,000,000).