Simplify \(\frac{40}{100}\) to \(\frac{2}{5}\).
\[160x=\frac{2}{5}\]
Divide both sides by \(160\).
\[x=\frac{\frac{2}{5}}{160}\]
Simplify \(\frac{\frac{2}{5}}{160}\) to \(\frac{2}{5\times 160}\).
\[x=\frac{2}{5\times 160}\]
Simplify \(5\times 160\) to \(800\).
\[x=\frac{2}{800}\]
Simplify \(\frac{2}{800}\) to \(\frac{1}{400}\).
\[x=\frac{1}{400}\]
Decimal Form: 0.0025
x=1/400
