how do write standard decimal form.
eight hundred and seventeen thousandths
The question is ambiguous because it is not clear whether the "two hundred" part is the integer part of part of the thousandths.
So
200.017 or 0.217
0.217
0.517
30 hundred-thousandths as a decimal is 0.0003 or 0.00030
four hundred four and six thousand, three hundred seventeen ten-thousandths
250.117
Write one and two hundred three thousandths as a decimal
0.517
400.017
800.017.
nine hundred seventeen thousandths
0.017
Five hundred seventeen ten-thousandths in standard form is 0.0517
0.0717 is seven hundred seventeen ten-thousandths in standard form.
30 hundred-thousandths as a decimal is 0.0003 or 0.00030
Sixteen hundred-thousandths in decimal form is 0.00016
four hundred four and six thousand, three hundred seventeen ten-thousandths
17.025
250.117