0.0015
30.15
418.0015
fifteen twentieths:= 15/20= 15 ÷ 20= 0.75 in decimal
0.15 and 0.20 I think the intention of the question would be how to write 15 20/100, which would be 15.20.
To write one hundred and fifteen thousandths, you would write it as 0.115. This is because the decimal point separates the whole number part (0) from the fractional part (115 thousandths). In this case, the decimal number 0.115 represents one hundred and fifteen thousandths.
0.0050
5/10000 = 0.0005
30.15
14.015
0.0001
418.0015
350.015
fifteen twentieths:= 15/20= 15 ÷ 20= 0.75 in decimal
15000.
1.88
0.15
0.15