Well, honey, to write four hundred eighty thousandths in standard form, you gotta remember that each place value after the decimal point represents a power of ten. So, you take 480 and move the decimal point three places to the left to get 0.480. Voila! That's your answer.
8.804
31.880
14.586
3.789
Ten and two hundred eighty-five thousandths
Three hundred eighty-seven ten-thousandths in standard notation = 0.0387
8.804
31.880
14.586
3.789
Ten and two hundred eighty-five thousandths
41.0387
0.489 = four hundred eighty nine thousandths.
Forty-five and seven hundred eighty-two thousandths
Eighty-one and four hundred eighty-four thousandths in decimal notation is 81.484
eighty-four hundred-thousandths
two hundred eighty-three hundred-thousandths