What is 12.87 to 1 decimal place?

Answer 1

To round 12.87 to 1 decimal place, we look at the digit in the tenths place, which is 8. Since 8 is greater than or equal to 5, we round up the digit in the ones place by 1. Therefore, 12.87 rounded to 1 decimal place is 12.9.

Answer 2

You look at the 7 in the hundredths column and since it is greater then 5, you round the tenths column up so it becomes 12.9