If the last digit in 7.37 is less than 5, then remove the last digit. One Decimal Place Rule #2: If the last digit in 7.37 is 5 or more and the second to the last digit in 7.37 is less than 9, then remove the last digit and add 1 to the second to the last digit.
round 0.2975 to 1 decimal place = 0.3
2.73 ≈ 2.7 to 1 decimal place
It is then 31.2 when rounded to 1 decimal place
6.5- you round it until it has one decimal.
4.96432 rounded to 1 decimal place is 5.0.
It is 4.1 when rounded to 1 decimal place
3.3 rounded to 1 decimal place is 3.0.
Go to the second decimal place; if it is less than 5; round down. If it is 5 or greater, round up. So, 1.51 rounded to 1 decimal place is 1.5.
because
6.32 rounded to 1 decimal place = 6.3
334.4 is already in 1 decimal place
To one decimal place it is rounded to 0.9