1.556621881 rounded to zero decimal place = 2
The only way to do this is by adding a zero after the 2 digit in the decimal.
When you round to 2 decimal places you will take the decimal portion which is .575 and look at the 3rd decimal place to the right which is 5. If this number is 5 or above you will round the second decimal place up 1 and if it is less than 5 you will keep it how it is. So in your case you will round the 7 up one because the 3rd place is 5 or above. Your answer will be 684.58 Hope this helps :)
That depends on what you want to round it to, like one decimal place or a whole number, as in the following examples: One decimal place: 1.7 A whole number: 2
The number 6.527314 to two decimal places is 6.53. To round a number to two decimal places, you look at the third decimal place. If it is 5 or greater, you round up the second decimal place. If it is less than 5, you leave the second decimal place as is. In this case, the third decimal place is 7, so we round up the second decimal place from 2 to 3.
1.556621881 rounded to zero decimal place = 2
2
2.47
1.00
It means to round a decimal number to its nearest hundredth place as for example 2.125 rounded to 2 decimal places is 2.13
You round to 1.0
15.41
3.7
Look at the third decimal place. It is a 5, so it will round up the second decimal to give 0.69 as your answer.
To round 49.72 to one decimal place, we look at the digit in the second decimal place, which is 2. Since 2 is less than 5, we do not round up. Therefore, 49.72 rounded to one decimal place is 49.7.
What is 3.42 rounded 2 decimal places
To round 0.072 to one decimal place, you would look at the digit in the second decimal place, which is 2 in this case. Since 2 is less than 5, you would simply drop all digits after the first decimal place, resulting in 0.1.