It is 8.2
Most schools teach you to always round 5 up. However, doing so is inappropriate because it introduces an upward bias. The IEEE (Institute of Electronic and Electrical Engineers) standard 754 is to round 5 up or down so that the new last digit is even. See link for more: //en.wikipedia.org/wiki/Rounding#Round_half_to_even
2.7
1560
987 rounded to the nearest 100 is 1000.
It is already rounded to a tenth.
It is already rounded to the nearest tenth.
13.49
7.6
0.1
2.7
1560
It is 958
117 rounded to the nearest 100 = 100
987 rounded to the nearest 100 is 1000.
303 to the nearest 10 = 300
Oh honey, 4651 rounded to the nearest thousand is 5000. It's not rocket science, just move that decimal point three spots to the left and call it a day. Keep it simple, darling.
The correct answer is zero when rounding 106 to the nearest thousand.
It is 30 because .5 rounds up to 1