by rounding off the numbers
The answer will depend on the degree of rounding. To the nearest ten, it is 39120 To the nearest million, it is 0.
the purpose of rounding numbers is that you can get closer to the actual answer
rounding whole numbers and decimals
There is no universal "better". Rounding off is a trade-off between reducing the accuracy and simplifying calculations. Also, if there are other numbers in an addition that are rounded to the nearest hundred, there is no point in rounding your number to the nearest ten.
steps rounding off number
In whole numbers, rounding to the nearest ten is better. And in decimals, rounding to the nearest hundreth is more accurate.
Rounding off is a important part of mathematics and a very handy tool for everyday life.
By rounding off.
by rounding off the numbers
your weight
The answer will depend on the degree of rounding. To the nearest ten, it is 39120 To the nearest million, it is 0.
the purpose of rounding numbers is that you can get closer to the actual answer
rounding whole numbers and decimals
There is no universal "better". Rounding off is a trade-off between reducing the accuracy and simplifying calculations. Also, if there are other numbers in an addition that are rounded to the nearest hundred, there is no point in rounding your number to the nearest ten.
Rounding to different numbers of significant figures, the greatest result is 22,000.21 987 round off theto its greatest value what is answer.
When rounding off, the rule is, "If the first figure to be discarded is 5 or more then the previous figure is increased by 1. Following this rule then 650 is the result of rounding off numbers in the range 645 to 654. As 650 itself is not rounded off then there are 9 whole numbers that can be rounded to 650.