67,9845 Round off to 3 decimal places 0,8157 Round off to 2 decimal places 4,0818 Round off to 1 decimal place 5,8999 Round of to 2 decimal places 7,9895 Round off to 3 decimal places

When rounding 67,9845 to three decimal places, you look at the fourth decimal place, which is a 5. This means you round the third decimal (4) up to 5, resulting in 67,985. For 0,8157 rounded to two decimal places, the third decimal is a 5, so the second decimal (1) also rounds up to 2, giving you 0,82. Rounding 4,0818 to one decimal place takes the second decimal (8) into account, so the first decimal (0) rounds up to 1, resulting in 4,1. For 5,8999, since the third decimal is a 9, it rounds the second decimal (9) up to 10, meaning you adjust the first decimal up by 1, ending with 5,90. Lastly, rounding 7,9895 to three decimal places means the fourth decimal (5) rounds the third decimal (9) up to 10, adjusting the second decimal, leading to a final result of 7,990.