210/1000 = 0.21
One hundred twenty ten-thousandths in decimal form is 0.0120
500.0010 is five hundred and ten ten-thousandths0.0510 is five hundred ten ten-thousandths.(If there is a decimal point and an ``and", the and is where the decimal point goes.)
Two hundred seventy-eight ten thousandths in decimal form is 0.0278
.00079 basically 7 ten thousandths+ 9 hundred thousandths
0.0205
0.0419
It is 0.0102
10.00057
0.0602
0.0706
.0235
0.0306