6.5- you round it until it has one decimal.
0.938
round 2.439 to 2 decimal places = 2.44
You can only round a number to 2 decimal places if it currently has more than 2 decimal places.
It depends on which decimal place you want to round to.
The answer depends on the degree of rounding required.
2,000,000,000
This cannot be correctly answered because you did not say what place to round it to.
It is 200000000.
165024000
It is 165000000.
6.5- you round it until it has one decimal.
There is no need to round 1097 to any decimal places as there are no digits following a decimal point.
0.938
You can do this in several ways. You can round to the nearest decimal; you can also round up, or round down.
You round it to 27.5
85 rounded to three decimal places is 85.000