As the first digit after the decimal point is a 5, we round up to give 23 as the answer.
As the first digit after the decimal point is a 5, we round up to give 57 as the answer.
It is 450.
Sometimes it is advantageous to express a value in round numbers. To round to a particular place, look at the digit immediately to the right of the one you want to round to, in this case, the second number. If that digit is 4, 3, 2, 1 or 0, zero it and everything to the right of it out. If that digit is 5, 6, 7, 8 or 9, increase your target digit by one and zero everything to the right of it out. If your target digit is 9, it will become a zero and increase the digit to the left of it by one.
8.7
0.8To round to 1 decimal place we look at the second digit after the decimal point and ask if it is equal to or greater than 5. If it is we round the first digit up (add 1 to it). If not we round down (the first digit remains the same).Here the second digit is "6" and so we round the first digit up to "8".
you should round it to the nearest tenth and box the first number
It is: 450
If first digit of a number is 0-4, round down. If it is 5-9, round up.
You keep the first digit, replace the remaining digits with zero, and check whether you need to round the first digit up or not.
When the last digit of a significant digit is 5, you always round up.
To round to the nearest integer, look at the first digit after the decimal point (the tenths digit): if it is less than 5 round down otherwise round up. The tenths digit of 4.8 is 8, so round up thus 4.8 → 5 when rounded to the nearest integer.
2.857Because the digit after the first 7 is less than 5, we round down.
As the first digit after the decimal point is a 5, we round up to give 23 as the answer.
As the first digit after the decimal point is a 5, we round up to give 57 as the answer.
As the first digit after the decimal point is a 2, we round down to give 13 as the answer.
You round your answer to one decimal place.So if the digit in the second decimal place is more than 5 the digit in the first place is increased by 1.and if the digit in the second decimal place is less than 5 the digit in the first place is left unchanged.If the digit in the second place is 5 then you either go to the next decimal place. It it is 1 then you round up, if not then you round down.If the digit in the second decimal place is 5 and there are no more digits then many schools incorrectly advise you to round up. This is incorrect because it introduces a bias. The IEEE approved solution is the "round-to-even": round the number up or down so that the last digit remaining in the number is even.