question_answer

Which one of the following is the correct expanded form for the decimal 30.231?

A)  \[30+\frac{2}{100}+\frac{3}{1000}+\frac{1}{10000}\]

B)  \[3+\frac{2}{100}+\frac{3}{1000}+\frac{1}{10000}\]

C)  \[300+\frac{2}{10}+\frac{3}{1000}+\frac{1}{10,000}\]

D)  \[30+\frac{2}{10}+\frac{3}{100}+\frac{1}{1000}\]

E)  None of these