Depends on exactly what you means as it's slightly ambiguous from the question. If its 3.(900/1000) then it's simply 3.9 as 900,1000s is exaclty the same as 9/10 or nine tenths.
Or you could mean 0.903 which is 903 thousands but not sure if this is what you mean.
It is 1.324
9.00200
It is 0.0603
One hundred seventy-one and six hundred three thousandths.
6.00021 The first decimal place is tenths, then hundredths, thousandths, ten-thousandths, hundred-thousandths, etc. 21 hundred-thousandths must end in the hundred-thousandths place.
0.503 If you are thinking of 500.003, that would be five hundred AND three thousandths.
Oh, dude, it's like super easy. So, one and three hundred thousandths in decimal form is just 1.0003. Like, you just write the whole number part as it is and add the decimal part after the point. So, yeah, that's it.
it is 0.034
0.0306
To write three hundred five thousandths in decimal notation, you first write the whole number part, which is 300. Then, you add a decimal point after the whole number part. Next, you write the fractional part as a decimal, which is 5 thousandths. Since each decimal place represents a power of 10, you write 5 thousandths as 0.005. Therefore, three hundred five thousandths in decimal notation is 300.005.
350.015
It is 1.324
9.00200
.816 is eight hundred sixteen thousandths in decimal form .816 is eight hundred sixteen thousandths in decimal form .816 is eight hundred sixteen thousandths in decimal form
It is 0.0603
One hundred seventy-one and six hundred three thousandths.
6.00021 The first decimal place is tenths, then hundredths, thousandths, ten-thousandths, hundred-thousandths, etc. 21 hundred-thousandths must end in the hundred-thousandths place.