10
10
To the nearest integer, 13 To the nearest ten, 10
12.7 billion rounded to the nearest 10 billion would be 13 billion.
It is: (10/13)*100 = 77% rounded to the nearest whole number
10
12.6 rounded to the nearest 10 is 10.
12.67 rounded to the nearest ones is 13
13
It is then 13 when rounded to the nearest whole number
12.8 rounded to the nearest whole number is 13
13.2 rounded to the nearest whole number is 13
13.26 rounded to the nearest whole number = 13