we know that
\(\frac{1}{10}= 10\%\)
\(\frac{1}{10}\) of \(0.09\) is equal to find the \(10\%\) of the number \(0.09\)
so
Multiply \(\frac{1}{10}\) by the number \(0.09\)
\(\frac{1}{10} * 0.09= \frac{1}{10} * \frac{9}{100}=\frac{9}{1000}= 0.009\)
therefore
the answer is
\(0.009\)
