Answer
$$Hundred=100$$
$$Ten=150$$
$$Unit=148$$
$$Tenth=148.0$$
$$Hundredth=148.00$$
$$Thousandth=147.995$$
Work Step by Step
Hundreds place = nearest 100 (in the whole numbers)
So, 147.99545 rounded to the hundreds place is $100$
Tens place = nearest 10 (in the whole numbers)
So, 147.99545 rounded to the tens place is $150$.
Unit = nearest 1 (in the whole numbers)
So, 147.99545 rounded to the unit is $148$.
Tenths place = to the nearest 10 (in the decimals)
So, 147.99545 rounded to the tenth place is $148.0$
Hundredths place = to the nearest 100 (in the decimals)
So, 147.99545 rounded to the hundredths place is $148.00$
Thousandths place = to the nearest 1000 (in the decimals)
So, 147.99545 rounded to the thousandths place is $147.995$