$A=\text{Converted Wind Speed Measurement}$
$B=\text{New Wind Speed Measured with Student Anemometer}$
$F_{DA}=\text{Fastest Wind Speed Measured with Digital Anemometer}$
$S_{DA}=\text{Slowest Wind Speed Measured with Digital Anemometer}$
$F_{SA}=\text{Fastest Wind Speed Measured with Student Anemometer}$
$S_{SA}=\text{Slowest Wind Speed Measured with Student Anemometer}$
$A=\bigg[\frac{(F_{DA}-S_{DA})}{(F_{SA}-S_{SA})}\bigg]\cdot{B}-\bigg[\frac{(F_{DA}-S_{DA})}{(F_{SA}-S_{SA})}\bigg]\cdot{S_{SA}}+S_{DA}$
$B\text{: New Wind Speed Measured with Student Anemometer:}$
$F_{DA}\text{: Fastest Wind Speed Measured with the Digital Anemometer:}$
$S_{DA}\text{: Slowest Wind Speed Measured with the Digital Anemometer:}$
$F_{SA}\text{: Fastest Wind Speed Measured with the Student Anemometer:}$
$S_{SA}\text{: Slowest Wind Speed Measured with the Student Anemometer:}$
$\text{Click the Convert button to have your Anemometer's speed be converted to the units of your digital anemometer.}$