To convert the fraction \( \frac{7}{30} \) into a decimal, you can divide the numerator (7) by the denominator (30).
Performing the division:
\[ 7 \div 30 = 0.2333\ldots \]
The decimal repeats with a 3, so it can be rounded or expressed as:
\[ \frac{7}{30} \approx 0.2333 \]
Thus, the decimal representation of \( \frac{7}{30} \) is approximately \( 0.2333 \) (or \( 0.23\overline{3} \) to indicate the repeating part).