2
2.47
You round to 1.0
15.41
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.
1.556621881 rounded to zero decimal place = 2
2
2.47
1.00
16.44
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.
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.