Well, when we round 99.9 to 2 significant figures, it becomes 100. Remember, we look at the digit after the second significant figure to determine if we round up or keep the number as it is. Just like adding a happy little tree to a painting, rounding can help simplify numbers and make them easier to work with.
It is 6.7 when rounded to 2 significant figures
1,430 rounded to 2 significant figures is 1,400
0.6942 rounded off to 2 significant figures is 0.69
8468 rounded to 2 significant figures is 8500
It is: 44
It is 6.7 when rounded to 2 significant figures
1,430 rounded to 2 significant figures is 1,400
1686 rounded to 2 significant figures is 1700
0.6942 rounded off to 2 significant figures is 0.69
There are 2 or 3 significant figures. It could be 894° rounded to 2 significant figures; It could be 889.6° rounded to 3 significant figures.
6,596 rounded to two significant figures is 6,600
8.0325 rounded to two significant figures results in 8.0.
Rounded to 2 significant figures it is 0.043
59,684 rounded to two significant figures is 6.0e4
It is 0.0054 rounded to two significant figures
At least 1 and at most 7. It could be 3,999,999.9 rounded to 7 significant figures; It could be 3,999,999 rounded to 6 significant figures; It could be 4,000,015 rounded to 5 significant figures; It could be 4,000,429 rounded to 4 significant figures; It could be 3,999,999 rounded to 3 significant figures; It could be 4,049,999 rounded to 2 significant figures; It could be 4,492,467 rounded to 1 significant figure.
8468 rounded to 2 significant figures is 8500